Why It is so HARD to set boundaries
Barbara Heffernan • July 24, 2025

Do you struggle to set boundaries, even when you know you need them?
You're not alone.
SO many people struggle to set and hold boundaries. And the struggle is understandable - this is a very complex topic that impacts all of our relationships as well as our view of our selves.
I've gathered the top 10 reasons people struggle with this essential life skill. I've gathered these through working as a psychotherapist over twenty years and helping thousands of people develop healthier boundaries (and, of course, my own journey has informed my work!).
Also, in my boundary program, participants share what holds them back from setting effective boundaries, and the themes are very consistent!
I've gathered the top 10 reasons people struggle with this essential life skill. I've gathered these through working as a psychotherapist over twenty years and helping thousands of people develop healthier boundaries (and, of course, my own journey has informed my work!).
Also, in my boundary program, participants share what holds them back from setting effective boundaries, and the themes are very consistent!
I'm presenting this as a Top Ten Countdown. You are likely to recognize several of these roadblocks, and I provide guidance about how to get over the roadblock!
#10: Lack of Self-Awareness and Skill
This is really the learning part of setting boundaries. The self-awareness involves knowing what your values are, what you desire, what your needs are, and what your limits are. All of that goes into setting effective boundaries.
Then comes the skill component—learning assertive speech and how to actually set those boundaries effectively.
This is where people usually start when learning about boundaries. It's also where a lot of available information focuses. Yet it is not actually one of the main roadblocks, as this information-gathering stage is quite doable.
#9: Cultural and Societal Expectations
Some cultures or societies might pigeonhole you into a role that doesn't feel like it fits, making it very difficult to break out of that role.
Different cultures prioritize the collective versus the individual differently, but don't make the mistake of thinking that highly individualized cultures always have better boundaries—those cultures might actually have walls, not boundaries. There's a balance with boundaries in terms of taking care of one's social group and taking care of oneself.
Cultural expectations and societal pressures can significantly get in our way.
The counter to this is having a support group, a therapist who supports you in setting boundaries, or a subsection of your social group that can support you in determining your boundaries and really individuating—becoming the individual you're meant to be.
This can still be an individual who cares about their family and other people, so don't feel like this is all or nothing, which leads us to the next roadblock.
#8: Seeing Boundaries as All or Nothing
If you see boundaries as "all-or-nothing" it will be very hard to set and hold effective, healthy boundaries. We tend to see boundaries as either "their needs matter and I have to do what they want" or "it's what I want and they need to do what I want."
Either I put everybody else first or I put myself first—no in-between.
The counter to this is to look for the in-between, because relationships are part of our self-care as long as they're healthy, and boundaries are about healthy, balanced relationships. This all-or-nothing thinking will definitely get in the way of effective boundary setting.
#7: Fear of Major Reprisal
We have significant difficulties setting boundaries in situations that are critically important and where a horrible consequence is considered possible.
For example, if you financially need your job, it makes it much harder to set boundaries, say no, or put limits on situations. Or if you're in a marriage with children and you really don't want the marriage to break up, you might be afraid that asserting yourself and setting boundaries will result in major retaliation.
In these situations, it can be really hard to figure out what appropriate boundaries are and how you can set them to your advantage.
The keys to this are to really think it through and look again for that middle ground. There might be room for compromise and negotiation. Sometimes people think, "You can't mention compromise when setting a boundary!" but in a healthy enough relationship, boundaries really are about discussion, compromise, and negotiation to find middle ground.
In situations that aren't healthy enough and there's major reprisal or retaliation, it still might be to your advantage to look for compromise initially... until you can work yourself out of that situation. If you're in one of these high-stress, important situations, take the time to think it through, maybe look initially for middle ground, and fall back on the support we talked about earlier.
#6: Trying to Change the Other Person
Sometimes we're not really setting a boundary— our intent is actually to get the other person to change.
If that's the focus of the boundary, then it's not about taking care of ourselves or protecting ourselves. It's not about our own inner boundaries, which can exist regardless of the other person's behavior.
I know this is complicated because, of course, when we set boundaries, we want the other person's behavior to change. But that doesn't always happen, and we can't always make it happen. Our boundaries really have to be about us and for us to be effective.
#5: Fear of Conflict
It's very common to fear conflict, want to avoid it, and then not speak up in situations that might become conflictual. Often, setting boundaries is conflictual, but conflict is necessary in life and in relationships.
If you have a fear of conflict that's really holding you back from taking care of yourself, it's helpful to look into where that fear came from and what it's about. This actually relates to my number one point, so I'll come back to it.
#4: Fear of Not Being Liked
We sometimes get almost panicked if we think people aren't going to like us. This doesn't apply to everybody, but it can be a major obstacle. If there's a very strong fear that you won't be liked, really dig into where that came from. What are you really afraid of here? How do you begin to heal this fear?
It's not necessarily about saying, "I don't want to be a people pleaser anymore and I'm mad that I'm a people pleaser."
It's really more about healing the fear,
which might be tied to abandonment or other difficulties that happened in childhood.
#3: Fear of Hurting Other People's Feelings
Again, this doesn't apply to everybody, but many people in my courses have said, "I have all this empathy, and when somebody else is in pain, I feel pain. I hate inflicting pain on them."
Empathy is a wonderful thing, and we don't want to lose it, but this is where internal work on emotional boundaries becomes really helpful. Whose feelings are you feeling? Whose feelings are you taking care of?
Sometimes when people get angry at our boundaries or upset or hurt by them, it's not really about us and the boundary—it's more about how they are responding.
We can't protect other people from their emotions. If we've thought through our values, considered how to express our boundary, and determined that the relationship is important but needs to be healthy, then we're not being mean or purposefully hurtful.
#2: Past Experiences and Traumas
Our past experiences and traumas, particularly those based in childhood and with our family of origin, drive our concept of boundaries. We learn how to be in relationship through our family (or community) when we are young. We learn what role we are "supposed" to take. We learn whether our needs and wants matter.
With trauma or dysfunctional living situations, we learn to cut off parts of ourselves in order to stay in relationship. Maybe we were the parentified child, the caretaker, or the emotional caretaker of others. To do that, we had to cut off parts of ourselves, and then we replay that pattern in one relationship after another throughout life until we heal.
What we learn in childhood needs to be investigated, and not with a sense of blaming. I always say this is a fact-finding mission, not a fault-finding mission. We're not looking to blame parents or grandparents because this usually goes back generations. But we're looking for the facts: How did this impact me? How did that impact stay with me through other relationships? How is it influencing my relationships now? How is it causing me to either hold back from setting boundaries or be way too aggressive in setting boundaries?
#1: Your Negative Core Belief
When you grow up in a dysfunctional family (and most families have some dysfunction), we usually learn something negative about ourselves that we believe to be true, even though it's not.
We develop negative core beliefs from very difficult situations, and these underlie all boundary problems. They also underlie most of the problems we have in life.
Working with people as a therapist and using EMDR tools and techniques, it was amazing to me how many different situations in people's lives, if you just keep drilling down into those core beliefs, come to basically one, two, or maybe three core negative beliefs.
Common negative core beliefs that impact boundaries include:
"My needs don't matter"
"My needs aren't as important as other people's needs"
"My emotions don't matter"
"My emotions are not as important as other people's emotions"
"I'm unworthy" or "I'm not good enough"
"I'm in danger if I'm not perfect"
"I'm in danger if I don't put other people's needs first"
"I'm in danger if I'm selfish"
"I can't trust others, so I have to do everything—it's my job to have all this responsibility"
Healing these negative core beliefs is super important for developing the ability to navigate healthy relationships.
Getting the Support You Need
I address healing negative core beliefs within my boundary program, which also includes a whole section on assertive language and assertive communication and how you can effectively set boundaries. The program gets to the core issues underneath boundaries.
I also have a free PDF called "Transform Your Negative Core Beliefs." It helps you identify your negative core belief and gives you three ways to begin overturning and healing that core belief. You can find the link in the description.
Moving Forward with Understanding
Understanding these top 10 reasons we struggle with boundaries is the first step toward overcoming them. Remember, most of these obstacles are interconnected—your negative core beliefs (number 1) often drive your fear of conflict (number 5), fear of not being liked (number 4), and fear of hurting others' feelings (number 3).
The good news is that you can develop healthy boundaries. With awareness, practice, and often some healing work around past experiences and core beliefs, you can develop the ability to set healthy boundaries that improve your relationships and your life.
Let me know what you think of this top 10 countdown of reasons we can't set effective boundaries. Which ones resonated most with you? I'd love to hear from you in the comments.
Blog Author: Barbara Heffernan, LCSW, MBA. Barbara is a licensed psychotherapist and specialist in anxiety, trauma, and healthy boundaries. She had a private practice in Connecticut for twenty years before starting her popular YouTube channel designed to help people around the world live a more joyful life. Barbara has a BA from Yale University, an MBA from Columbia University and an MSW from SCSU. More info on Barbara can be found on her bio page.
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The main thing that drives rumination is actually the BELIEFS we have about the FEELINGS that come up from a difficult situation. Rumination is driven by the habitual patterns of thinking combined with our judgments about whether we can handle the emotions, both of which can be changed to experience relief.
You can probably recall a time when you were with someone who was intensely anxious—and within minutes, you began to feel anxious yourself. Perhaps your heart rate increased. Your breathing became shallow. The knot in your stomach tightened. Or maybe you remember the opposite: a time when you were with someone who was truly grounded and calm, and their presence actually calmed you down. Your shoulders dropped. Your breathing deepened. The tension you had been carrying began to dissipate. This is not your imagination. This is emotional contagion, and it is scientifically proven. Understanding how your own emotional regulation—or lack thereof—impacts other people, and how other people's emotional states impact you, is essential for healthy relationships. Learning emotional regulation tools can improve your relationships significantly. Learning how to lower your susceptibility to emotional contagion can help as well. In this article, I will explain what emotional contagion is, how it impacts relationships, and provide five specific strategies for improving regulation in your own relationships. What Is Emotional Contagion? Emotions are contagious. Extensive research—both behavioral research and neuroscience—shows that we pick up the emotions of the people around us. The closer our relationship with them and the more invested we are in that relationship, the more this phenomenon occurs. This may not always feel accurate because we also tend to balance each other out. If someone is very upset, we might suppress our own emotions in response. But as I will explain, that suppression is actually part of the same dynamic. Three Pathways to Emotional Contagion There are three pathways that lead to emotional contagion: Pathway 1: Automatic Mimicry Unconsciously, when we see facial expressions in another person, we mimic them. If someone smiles, we tend to smile immediately. If someone frowns, we might make the same expression. This happens not just with facial expressions but also with voice, tone and body posture. Pathway 2: Autonomic Mimicry This involves our autonomic physiological system which works in synchrony with other people. Our heart rate, our breathing rhythm, and even our pupil dilation tend to mimic each other. Our nervous systems influence each other constantly. Pathway 3: Affective Convergence This is the convergence of feelings. When our facial expressions and body posture mimic another person's, and our physiological system aligns with theirs, we develop the same affective feelings. We end up experiencing a version of that emotion ourselves. The Suppression Trap: Why "Staying Calm" Can Make Things Worse If someone is extremely upset, you might calm way down. If this happens almost automatically, you are probably suppressing your emotions rather than regulating them. Extensive research shows that when one person suppresses their emotions, it actually makes the other person more anxious. And the person who is suppressing—while they might appear calm externally - is experiencing all the physiological signs and symptoms of anxiety or a heightened emotional state. Even when we are trying to be the balance in the room, we might actually be escalating the emotions present. This is particularly true for those who grew up parentified. Adults who were parentified as children often feel their emotional regulation is better than anyone else's in their families. While that might be true to some extent, without substantial self-awareness and genuine emotional regulation tools, you are likely using emotional suppression, not regulation. Where Emotional Regulation Patterns Come From The means by which you emotionally regulate—and whether you are highly regulated or highly dysregulated—is largely due to how you were raised. I am not saying this to assign blame, nor do I want you to spiral into worry about what you may have done to your own children. These are intergenerational patterns, and all we can do is work with the present. However, it can help to recognize that if you feel your own emotional regulation is lacking, you probably learned from dysregulated caregivers. If you have a partner who is very dysregulated, the same is likely true for them. This understanding allows us to remove blame and accusation from the discussion. We can approach this with compassion, recognizing that these are skills that should perhaps be taught in school or more seriously in our society—but they are not. The good news is that you can learn them now. Five Practical Tools to Improve Emotional Regulation in Your Relationships It truly is possible to improve your own emotional regulation and have a postiive impact on your relationships. These tools are helpful even for the partner that feels they are the one who is more emotionally regulated. And as a heads up, Tools 1 and 5 require substantial work - but gradual improvement is helpful! Tools 2, 3, and 4 are easier to implement immediately. Tool 1: Develop Your Emotional Boundaries Because emotional contagion is so strong—particularly if you grew up in a caretaker role in your family—it is important to begin recognizing when the emotions you are feeling are the ones you are absorbing from someone else. Begin to visualize a see-through bubble around you which represents you and your emotional boundary. Begin to think of your emotions as existing within that bubble. And picture another bubble around the other person - give it a light, see-through color. Picture that all their emotions are within their bubble. Differentiate between what you are feeling and what they are feeling. Bring in your observer brain to look at what you are feeling. For example... "Wait a second. I am feeling anxious because my partner is anxious about their interview tomorrow. What is my anxiety about?" You can begin to see whether your anxiety is about getting them to calm down so they can perform well in their interview. Perhaps you don't want them to be disappointed, or you have a vested interest in them getting a job. Once you understand why you are feeling anxious, you can apply tools to reduce your own anxiety, rather than focus on theirs. Because if we get anxious about making sure someone else is not anxious, it simply escalates the anxiety in the room. Part of developing emotional boundaries is understanding that other people's emotions are not ours to solve. We can be empathetic without feeling responsible for calming the other person down or changing their emotional state. Your observer brain can help you think through, "I do not have to convince them. I can recognize the impact their emotional state has on me, but I do not have to spiral into desperately trying to fix something I cannot fix." Tool 2: Use Your Breathing Deliberately If you learn diaphragmatic breathing and use it during difficult moments in relationships, you can keep your physiology within a tolerable range. In EMDR therapy, there is a concept of keeping your emotions within a "window of tolerance." They can still fluctuate, but you remain relatively regulated throughout. Diaphragmatic breathing is a powerful way to help yourself do that. When you breathe in a calm, regular manner, it is actually helpful to the other person as well. Your regulated physiology can support theirs. Tool 3: Establish a Guideline for Taking Breaks Put in place for yourself a boundary about taking a break from a conversation if you become too emotionally dysregulated. What typically happens in couple relationships (and I saw this extensively during 20 years of couples counseling) is that one person is visibly out of control upset, and the other says, "We need to take a break until you calm down" (and there's usually a finger point that goes along with the "you"). Generally, this escalates the emotions in the room. In actuality, even if you are the one who appears less upset externally, you are probably very physiologically activated internally. There is a marriage and family therapist and researcher who has a rule: if your pulse rate is 10% above its normal resting rate ), you need to take a break. ( John Gottman, PhD, Seven Principles for Making Marriage Work ) The problem with telling the other person they need a break to calm down is that it will make things worse. It feels like criticism and attack. It makes someone defensive. It increases their fight-flight-freeze response. Instead, say: "I am having a hard time regulating myself in this moment. Can we take a 10-minute break? I will be right back. I just need 10 minutes to do some slow breathing. We can set our alarm." You must put a time frame on it. Take a five-minute break, a 10-minute break, or if you are extremely dysregulated, revisit the conversation in the morning. Without a time frame, the other person will feel abandoned, which escalates their emotional dysregulation. You may also be feeding into your flight mode—your reactive pattern of running away from conflict. Set the boundary for yourself, not for the other person: "If I get too upset, I will take a mini timeout to calm myself down." I recognize this does not work in every situation. You cannot simply walk away from a young child. But you can incorporate this thinking to develop creative strategies of your own. Tool 4: Validate Before You Fix or Problem-Solve One of the most regulating things you can do for someone else is help them feel truly heard. Acknowledging their emotional experience before moving to "let's fix this and problem-solve" will de-escalate their emotional response and prevent the conversation from escalating out of control. I know I said you are not in charge of their emotional regulation—and you are not. However, knowing strategies that benefit the relationship benefits you. These are basic relational tools. If you have a partner who has difficulty validating your emotions, and you are emotionally regulated, you can say: "I am very upset about this, but I do not want to jump into problem-solving. I simply want to feel heard." There is an element where we sometimes have to help train people how to be in relationship with us. If you are in couples counseling with a therapist facilitating this, excellent. But if you are not, sometimes it helps to explain these concepts to your partner. Let them know what will help you calm down when you are upset. You might have to remind them, and I know that takes substantial emotional regulation on your part. But honestly, that is the big picture here: the best thing you can do for your relationships with others—as well as your relationship with yourself—is learn emotional regulation tools. Tool 5: Practice Honest, Regulated Communication This can be understood as assertive communication that is also compassionate. If you are feeling overwhelmed, I understand. These concepts can seem complex and somewhat unattainable. I have an online boundary program that addresses emotional regulation as the foundation for healthy boundaries. It includes an exercise on visualizing emotional boundaries to strengthen that skill, and an entire section on assertive communication so you can set and maintain boundaries. Healthy boundaries are not about keeping people away or controlling other people's behavior. Healthy relationships actually require good boundaries. Good boundaries are about knowing yourself—where you end and the other person begins—and knowing it is acceptable for you to have needs. Compassionate, assertive expression of whatever needs to be communicated will help the relationship. It can be done in a way that supports your own emotional regulation and possibly helps the other person—or at minimum, does not contribute to escalation. Suppressing your own emotions and needs will escalate the negative cycle of conversation. This is not about suppression. It is definitely not about lashing out, exploding, or releasing everything you have been suppressing because you are angry and frustrated. If you have taken that timeout when needed, if you have been aware ("my heart rate is way up; I am in fight-flight-freeze mode"), you will not reach that explosion point because you will have taken your break and calmed down. All these steps are interrelated. Expressing what you feel in a regulated manner keeps you in connection with the other person. Remember: it is not just what you say but how you say it, and even how you are feeling when you say it. A statement like "I am feeling overwhelmed right now with too much to do" will enable you to stay in connection far more effectively than exploding because your partner has not done what they were supposed to do. Anytime we explode with attack or criticism, we contribute to emotional dysregulation in the room. Bringing It All Together Consciously keep track of your own emotional regulation Visualize your emotional boundary Use breathing techniques to stay within your window of tolerance, aware that you might need to take a mini timeout for yourself if you cannot stay within that window Validate the other person's feelings, emotions, and experience. Pay attention to: "This is me and my emotions, and that is them and theirs." Practice assertive communication which includes compassion for yourself and the other person This is not easy work. I know that. But what I want you to understand is that emotional contagion is real, and there are tools you can use to work with it. You can understand the other person without fully absorbing their emotional state. We are not individual emotional islands. Each one of us impacts those around us. Let me be very clear: Impacting others is not the same as causing their emotions or being responsible for their emotions. They are not responsible for ours. We are responsible for our own emotions and what we do with them. Yet there is this framework of interconnectedness among us, and knowing how to work with it can improve your life and your relationships significantly. Please share in the comments if you found this valuable. What resonated with you? What questions do you have?