A friend asks you for a favour. You’re exhausted, your schedule is full, and you would really prefer to spend the evening doing absolutely nothing.
You know you don’t have the energy.
So you say no.
And then, instead of enjoying your free evening, you spend the next two hours feeling guilty about it.
Perhaps you start explaining yourself, offering alternatives, or wondering whether your friend is disappointed. At some point, you may even consider changing your answer.
Apparently, saying no was the easy part. Living with it is another story.
Why saying no can feel so uncomfortable
We often think of setting boundaries as a matter of communication. We need to learn to be more assertive, express our needs clearly, and become comfortable disappointing others.
But knowing how to say no and feeling comfortable doing it are two different things.
For some people, saying no brings up feelings of guilt, anxiety, or fear of rejection. They may worry about appearing selfish, hurting someone’s feelings, or damaging an important relationship.
This can happen even when their decision is perfectly reasonable.
The discomfort isn’t necessarily evidence that they’ve done something wrong. Sometimes, it reflects the emotional meaning that saying no has acquired over time.
When being helpful becomes part of who you are
Our relationships often shape how we understand our responsibilities towards others.
Perhaps you grew up in a family where helping was an important expression of love. Maybe you were praised for being responsible, accommodating, or mature.
Or perhaps expressing your own needs sometimes led to conflict, disappointment, or withdrawal.
In these environments, prioritising others can become more than a behaviour. It may gradually become connected to your sense of identity.
You become the reliable friend, the understanding partner, or the family member who always manages to make things work.
These qualities can be valuable. Caring for others is an important part of meaningful relationships.
The difficulty arises when being available becomes something you feel you must do, rather than something you can freely choose.
When others have come to rely on your availability, changing that pattern can also feel uncomfortable for everyone involved.
Boundaries are relational, not just individual
From a systemic perspective, boundaries don’t exist in isolation. They influence the relationships in which we participate.
Imagine someone who regularly agrees to help their family, even when they are overwhelmed.
Over time, family members may naturally come to expect their availability. When that person begins declining requests, others might feel confused, disappointed, or even rejected.
This doesn’t automatically mean that anyone is behaving badly. Sometimes, a familiar relationship pattern is simply being challenged.
There are also cultural differences in how people understand responsibility, independence, and family obligations. In some contexts, saying no to a relative carries meanings that go far beyond declining a practical request.
And sometimes, saying no genuinely has consequences, particularly in relationships involving unequal power or responsibilities.
Understanding these contexts matters. Setting boundaries isn’t always as simple as delivering a confident sentence and walking away.
Learning to tolerate someone else’s disappointment
One of the more difficult aspects of setting boundaries is accepting that other people may not always like them.
Someone might feel disappointed when you decline an invitation. Your partner might wish you had more energy to spend together. A colleague might need to find another solution.
Their feelings can matter to you without automatically determining your decision.
There is also a difference between taking responsibility for how we communicate and taking responsibility for preventing every uncomfortable feeling in others.
The first is part of maintaining respectful relationships. The second can become an exhausting assignment with no realistic possibility of completion.
Sometimes, learning to set boundaries involves gradually becoming more comfortable with the fact that care and disappointment can coexist.
You can value a relationship and still have limits.
You can understand someone’s needs without always being able to meet them.
And you can experience guilt without necessarily needing to change your decision.
A question to reflect on
When you feel guilty about saying no, what do you imagine that decision says about you as a person?
Anna-Maria Sakellariou is a Psychologist NIP at Therapy Sofa, an English-speaking psychology practice in Maastricht for individuals and couples. Her approach is informed by systemic psychotherapy and she mainly works with internationals and expats.