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Holding the Line: Why Boundaries Matter

Holding the Line: Why Boundaries Matter

Feb 17, 2026

    • Boundaries are such an important factor in therapy and in our daily lives, but they are often misunderstood.
    • Psychotherapist Sean Kelly offers clarification on what boundaries really are, and why we should explore our relationship with them.

Most people don’t walk into therapy saying, “I need help with my boundaries.” They arrive describing something else: exhaustion, resentment, people-pleasing, anxiety, stalled relationships, or a growing sense of losing themselves. Yet, beneath many of these struggles sits a quiet, consistent theme - boundaries.

Boundaries are often misunderstood. To some, they sound like walls: rigid, cold, or self-protective to the point of shutting others out. We associate them with saying no, asking for space, stepping back, or ending relationships. But healthy boundaries are not barriers. They are points of clarity, the place where you end and someone else begins. They help you recognise what you feel, what you think, and what you need, without absorbing what doesn’t belong to you.

When boundaries are unclear, life becomes blurry. You may take responsibility for others’ emotions, feel guilty for having needs, or swing between over-giving and shutting down. Over time, this blurring chips away at confidence, connection, and wellbeing.

The Role of Boundaries in Therapy

Therapy itself is structured through boundaries. Sessions start and end on time. Fees and cancellations are clear. Confidentiality is carefully explained. The relationship is warm, but not social. None of these elements are incidental, they are the scaffolding that makes therapy safe. Psychoanalyst Donald Winnicott described therapy as a “holding environment”: a place where you can explore yourself without fear of judgment or intrusion. Boundaries create that holding. When you know the time is consistent, the space protected, and the therapist’s role anchored, your nervous system can soften. From that sense of safety, deeper self-inquiry becomes possible.

Why Boundaries Can Feel Uncomfortable

There’s an uncomfortable truth about boundary work: it often feels worse before it feels better. If you’ve spent years meeting others’ needs first, saying no can feel selfish. If you’ve learned that love is earned by giving, stepping back may feel like rejection. If you fear abandonment, a therapist ending a session on time can stir up unexpected feelings of anger, shame, or sadness.

In Gestalt therapy, Fritz Perls emphasised awareness as the foundation of change. When a therapist holds a boundary, it may activate old emotional patterns. Instead of avoiding these reactions, therapy invites curiosity:

  • What does this boundary remind you of?
  • When have you felt this before?
  • What meaning are you giving this moment?

Often, the intensity of the reaction signals that an old story, usually formed in childhood, is being touched.

Boundaries and Old Relational Patterns

Psychodynamic therapy recognises that we carry relational blueprints shaped by early experiences. You may unconsciously expect others to rescue you, criticise you, abandon you, or rely on you excessively.

When a therapist neither rescues nor rejects, neither collapses nor withdraws, something new happens. A familiar relational script is interrupted. This disruption can feel destabilising, but it is also where growth occurs.

Irvin Yalom described therapy as a “laboratory for life.” In the therapeutic relationship, longstanding patterns become visible. You can experiment with new ways of being, expressing a need without apology, staying present in frustration instead of retreating, or allowing someone else to take responsibility. Boundaries support these new behaviours, and new behaviours create new experiences.

The Body as a Boundary Sensor

Boundaries are not purely psychological, they are embodied. You may say “I’m fine” while your shoulders tense. You may agree to something while your stomach tightens. The body often knows a boundary has been crossed before the mind catches up.

Somatic approaches, such as those developed by Peter Levine, invite attention to the body’s signals:

  • Where do you contract?
  • Where do you lean forward to please?
  • Where do you pull away?

Learning to notice these cues helps you sense when a boundary needs reinforcing or recalibrating.

Boundaries Are Not Rejection

One of the most common fears is that setting boundaries will hurt relationships. And it’s true, when you change your boundaries, others may react. They might feel surprised, irritated, or unsettled, especially if they have become accustomed to your over-giving or silence.

But boundaries are not punishments. They are clarifications:

  • This is what I can offer.
  • This is what I cannot.
  • This is what feels respectful to me.

Over time, clear boundaries tend to create more honest and balanced relationships. They foster mutual respect rather than quiet resentment. As Carl Jung observed, there is no coming to consciousness without pain. Growth often requires tolerating the temporary discomfort that arises when old dynamics shift.

Building Boundaries Through the Therapy Process

Boundary work in therapy is not simply conceptual, it is experiential. You might:

  • Practise saying no
  • Explore disagreement
  • Notice the urge to please and choose differently
  • Experiment with expressing needs directly

The therapist’s role is not to control, rescue, or blur the lines of the relationship, but to maintain a consistent frame while staying deeply engaged. This supportive but clear stance helps you develop a more grounded and authentic sense of self.

Over time, you may find yourself recognising your limits earlier, pausing before reacting, and choosing from a place of grounded clarity rather than habit. Boundaries become less about defence and more about integrity.

Holding the Line

Boundary work requires courage. It asks you to tolerate discomfort, your own and sometimes others’. It asks you to step out of familiar roles. It asks you to trust that you can survive someone else’s disappointment.

Yet the reward is profound: a clearer, stronger sense of who you are.

In therapy, boundaries are not cold rules. They are part of the relationship itself - the structure that creates enough safety for exploration, challenge, and transformation. You don’t need to arrive with your boundaries already figured out. In many ways, that journey is the work.


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Sean Kelly

Sean Kelly is a therapist in London, Hastings, and online

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