Why We Fight, Run, Shut Down or People Please

This post is part of a 5-part series designed to help you understand your nervous system and how it shapes your thoughts, feelings, and responses. You can explore the full Nervous System Series here: As you move through each post, you’ll begin to recognise your own patterns and learn how to support yourself with more ease and compassion.

Start from the beginning here: Week 1: Understanding Your Nervous System

Welcome to Authentic Living Coaching.
I’m Linda Codlin, Transformational Life Coach.
Welcome, my friends.

Week 2: Fight, Flight, Freeze & Fawn: Understanding Trauma Responses

Last week we explored something important:
Your nervous system is not dramatic. It is protective.
Your body has an early alarm system designed to detect danger quickly and respond before you have time to think.
But what happens after that alarm goes off?
Your nervous system does not just ring the bell and wait. It immediately chooses a strategy designed to protect you.
These strategies are often called trauma responses — but that language can sound heavy or clinical.
Another way to think about them is this:
They are protective patterns your body learned in order to survive difficult moments.
Most of us use one or two of these patterns more than the others.
And here is something important to understand from the beginning:
These responses are not personality flaws.
They are intelligent adaptations.

We are not trying to become calm.
We are learning how to feel safe.

The Four Protective Responses

When your nervous system detects danger, it quickly decides how best to protect you. Over time, your body begins to favour certain strategies.
These strategies are commonly described as fight, flight, freeze, and fawn.

Fight

The fight response mobilises energy to confront a perceived threat.
This can show up as anger, sharpness, defensiveness, or a strong need to control what is happening. A person in fight mode may feel their body heat up, their voice become firmer, or their thoughts become very certain about what needs to happen next.
At its core, fight is about protection through strength.
It says: “If I push back hard enough, I can stop the threat.”
This response often develops in environments where standing strong, arguing back, or taking control helped create safety.

Flight

The flight response mobilises energy to escape or outrun danger.
In modern life this rarely means physically running away. Instead, it often shows up as constant movement, overworking, perfectionism, busyness, or always trying to stay one step ahead of problems.
People in flight mode may feel restless, wired, or unable to truly relax. Their nervous system believes safety comes from staying ahead of the threat.
Flight says: “If I keep moving, nothing can catch me.”

Freeze

The freeze response is very different.
Instead of mobilising energy, the nervous system slows everything down.
A person in freeze may feel numb, stuck, disconnected, or unable to make decisions. Tasks feel overwhelming. Starting feels impossible. Energy drops.
From the outside it can look like procrastination or lack of motivation.
But freeze is not laziness.
Freeze says: “If I stay very still, the danger may pass me by.”
It is one of the body’s most ancient survival strategies.

Fawn

The fawn response protects through connection.
When the nervous system believes safety depends on keeping others happy, it may prioritise pleasing, accommodating, smoothing things over, or taking responsibility for other people’s emotions.
People in fawn mode often become highly attuned to what others need. They may say yes when they want to say no, avoid conflict, or work hard to maintain harmony.
Fawn says: “If I keep everyone happy, I will stay safe.”
This response often develops in environments where relationships felt unpredictable or emotionally intense.

These Are Not Personality Traits

One of the most relieving things to understand is this:
These responses are not who you are.
They are strategies your nervous system learned.
At some point in your life, one of these patterns worked. It helped you manage a situation that felt difficult, unpredictable, or overwhelming.
Your body remembered.
And because the nervous system prefers familiar strategies, it continues to use them even when the original danger is no longer present.
The problem is not that these responses exist.
The problem is when they never get the signal that it is safe to switch off.
When that happens, what once protected you can start to feel exhausting.

Your Coping Strategy is Proof of Your Strength

Your coping strategy is not evidence of weakness.
It is evidence of intelligence.
Your nervous system paid attention.
It learned what worked.
And it tried to protect you the best way it could.
When you begin to see your responses through this lens, shame often begins to soften.
Not because everything suddenly changes overnight.
But because you understand that your body has been trying to keep you safe.

We are not trying to become calm.
We are learning how to feel safe.

Food for Thought: Noticing Your Pattern

Over the next few days, gently observe how you respond when stress appears.
Do you push back?
Do you move faster and stay busy?
Do you shut down or feel stuck?
Do you focus on keeping everyone comfortable?
There is no need to judge what you notice.

Simply ask yourself:

Which response feels most familiar to me?
And if you are curious, you might also ask:
When might this response have first been useful in my life?
You do not need to find a perfect answer.
Sometimes the body remembers long before the mind understands.

If you recognised yourself in one of these patterns, take a moment to be gentle with that awareness.
Your nervous system did not choose these responses randomly.
It learned them.
And anything that is learned can also be slowly reshaped.

The goal is not to eliminate your protective instincts.
The goal is to help your body recognise when protection is no longer needed.

We are not trying to become calm.
We are learning how to feel safe.

Next week we will explore how it actually feels in the body when the nervous system is stuck in defence mode — and why stress is much more physical than most people realise.

oxo Linda

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Share Your Reflections

You might like to take a few moments to notice what stood out to you as you read.
What are you becoming aware of in your body, your thoughts, or your responses?
You may find it helpful to gently observe this over the next few days — patterns often become clearer with time and awareness.
If it feels supportive, you’re invited to reflect a little more deeply here:

👉 Share your reflections (this opens a short reflection form)

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If You’d Like to Explore This Further

If something in this stirred recognition, and you feel curious about understanding yourself more deeply, you’re warmly invited to take the next step.
I offer a free 30-minute introduction to coaching — a gentle, no-obligation space to meet, ask questions, and sense whether this work feels right for you.

👉Book a free 30-minute introduction

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You can explore the full series below, moving at your own pace.

Looking Back:

• Week 1: Understanding Your Nervous System (And Why Does it Run My Life?)

Looking Forward:

• Week 3: What It Feels Like When Your Nervous System Is in Defence Mode
• Week 4: How to Soothe the Nervous System (Without Forcing It)
• Week 5: Living Differently When Your Nervous System Feels Safe

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As a certified Life Coach, I help you to help yourself, so you can create a well lived life your way. 

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When you are ready to make a transformational difference in your life, contact me for a one on one coaching session.