Why My Boundaries Collapse in Survival Mode

I’m practicing boundaries.

It’s not that I don’t respect other people. It’s that I struggle to put boundaries in place; and when they’re challenged, to hold them.

The list is endless.

A now ex-friend questioned why I had withdrawn, despite having communicated beforehand that I’d be absent while studying and for how long. My need for space and focus was interpreted as rejection rather than respected for what it was.

Saying yes to a lift when I want to say no, despite having a young baby at home.

Saying yes to my child’s photos being posted online because the photographer did a beautiful job and I didn’t want to interfere with their promotion, even though my instinct and desire was to protect my child’s privacy.

Overcommitting when I already have too much on my plate, knowing something else will eventually have to give.

The list goes on.

Boundary struggles come in endless forms, and they’re more universal than people think.

Being good at boundaries isn’t an inherent trait; it’s a skill.

More than that, it’s often emotional conditioning.

What I’ve noticed is that during major life transitions or identity shifts, boundary issues can become accentuated.

Exactly when boundaries are needed most, they can become significantly harder to enforce.

Why?

I don’t think there’s one simple answer.

Human behaviour rarely works that way. But I do think there’s a thread running through much of it: connection.

When we go through a major life change; after an ending, a transition, or a shift in identity, stability is disrupted. Our sense of security changes.

Survival mode can quietly activate beneath the surface.

If boundaries are a struggle for you, maybe they weren’t modelled in childhood. Maybe your needs weren’t reinforced with safety or positive feedback.

Perhaps love felt conditional, or keeping the peace became more important than expressing yourself honestly.

It can also be linked to later trauma, chronic stress, difficult relationships, or mental health struggles. There are many reasons people lose touch with their boundaries.

In my twenties, I actually had particularly good boundaries. I didn’t consciously practise them, they came through confidence, independence, self-assuredness, and a strong sense of self.

It was in my thirties that I noticed them weakening.

I started people pleasing.

Being overly polite.

Saying yes when I wanted to say no.

Making commitments I didn’t want to make.

Feeling emotionally responsible for other people’s comfort and reactions.

Part of this was an old pattern resurfacing.

But after moving back to the UK, I also noticed how quickly I slipped back into social conditioning I had become unfamiliar with abroad. Environments where people often say what they mean directly, without excessive apologising or emotional cushioning.

Back in the UK, I found myself over-explaining, softening my needs, and worrying about whether I had been “too much” or not polite enough.

I noticed myself becoming emotionally responsible for others in ways I hadn’t been in years.

I realised I was self-sacrificing and self-abandoning by letting go of what I wanted in case it upset someone or I lost the connection.

This isn’t groundbreaking insight.

But I became frustrated with myself watching years of growth and rewiring seemingly unravel under stress, transition, and motherhood.

When motherhood hit, I found myself oscillating between extremes: cutting off relationships that repeatedly expected me to prioritise their comfort over my wellbeing, while still struggling in other situations to enforce boundaries that supported both me and my child.

Eventually, I realised something important.

The issue wasn’t simply weakness or a lack of self-awareness.

A lot of it came back to survival.

When humans enter survival mode, connection becomes even more important. Connection is not just emotional comfort, it is a basic human need.

We are social and tribal creatures by nature.

So when your nervous system perceives instability through stress, identity change, grief, motherhood, burnout, loneliness, or uncertainty - maintaining connection can begin to feel more important than maintaining boundaries.

You prioritise short-term emotional safety over long-term emotional wellbeing.

Saying yes becomes easier than risking conflict.

Over-explaining feels safer than disappointing someone.

Self-abandonment can masquerade as kindness.

People pleasing can feel like protection.

And when you’re already operating with a heightened stress load, weaker internal security, and emotional exhaustion, boundary collapse becomes far more understandable.

I used to berate myself whenever I failed to uphold a boundary, even when I had communicated it clearly from the beginning.

But people are not always going to respect your boundaries simply because you express them well.

People will often prioritise their own needs, or interpretations.

Instead of viewing every challenged boundary as betrayal, rejection, or proof that I had failed, I started paying closer attention to which situations and relationships consistently required me to abandon myself in order to maintain them.

I am beginning to practise taking space.

Before agreeing to something, before overriding my own needs, before automatically accommodating someone else, I am practising taking one physical breath before responding.

Because survival mode can take years to come out of.

And boundaries often require emotional reconditioning, not just intellectual understanding.

If abandoning your boundaries once protected your sense of connection, safety, or belonging, it makes sense that changing those patterns would take time.

The last thing you need is to punish yourself further while trying to learn.

People and life will challenge you; and in doing so, give you plenty of opportunities to try again.