Running towards what? A Nervous System perspective on stress
- TANI DU TOIT

- 1 day ago
- 4 min read

When we talk about the nervous system, most people think:
Calm - good. Stress - bad
But from a polyvagal perspective, nothing in your nervous system is bad. It is adaptive. It is intelligent. It is organised around survival.
The sympathetic nervous system is your mobilisation system.
It says:
Move
Act
Protect
Survive
Your heart rate rises. Your breath quickens.
Blood moves to your muscles.Your body prepares for action. This is not dysfunction. This is biology.
Mobilisation is designed for Survival
According to Stephen Porges, the organised autonomic nervous system shifts states based on perceived safety or danger.
When safety drops, sympathetic activation comes online.
It is designed for:
Running
Fighting
Protecting
Escaping
Achieving
Taking decisive action
Without it, we would not survive. Without it, we would not create or build. Mobilisation is not the enemy.
The deeper question:
Your nervous system does not activate randomly. It responds to perception.
When your body mobilises, ask:
What am I running toward?
What am I running away from?
Sometimes the threat is immediate. Sometimes it is relational. Sometimes it is memory. Sometimes it is meaning.
You might be:
Running from rejection
Running from instability
Running from conflict
Running from not belonging
Or you might be:
Running toward validation
Running toward control
Running toward success
Running toward safety
The body responds to what it believes is dangerous.
When mobilisation escalates
Sympathetic activation does not always end in flight or fight. If the system senses that fighting or fleeing will not restore safety - especially in relational dynamics - another pathway can emerge.
When activation rises and escape feels impossible, the Vagus Nerve’s dorsal vagal circuit can begin to layer in. But instead of full freeze or collapse, the system may choose something more strategic.
Appeasement - what we call fawning.
Fawn - A blended survival strategy
From a polyvagal lens, fawn is not weakness.
It is a blended state of unsafe Sympathetic mobilisation and unsafe Dorsal Vagal immobilisation. You are still activated but your system is still bracing.
But instead of fighting or leaving, you:
Soften your voice
Agree quickly
Over-accommodate
Smile while uncomfortable
Prioritise the other person’s safety over your own
This is not true connection. It is protection.
If your system learned:
Conflict leads to rejection
Assertion leads to abandonment
Anger leads to danger
Leaving is not possible, so fawning becomes the most intelligent option available.
It says: If I cannot escape - and I cannot overpower - I will attach. It is survival through proximity.
The full sequence
If the situation continues and overwhelm increases, the system may drop further into dorsal vagal shutdown.
The sequence can look like:
Mobilise - Appease - Collapse
Flight/Fight - Fawn - Freeze
Understanding this prevents us from mislabeling people as passive, dramatic, or weak. Their nervous system is choosing survival.
Chronic Mobilisation
The challenge is not activation. The challenge is activation without completion. In modern life we often:
Prepare to fight - but do not fight
Prepare to flee - but do not move
Prepare to protect - but must stay polite, so the energy stays in the body.
Chronic sympathetic activation can show up as:
Irritability
Overworking
Restlessness
Hyper-independence
Perfectionism
Control patterns
It is survival energy without discharge.
In the wild, animals experience intense stress regularly - being chased, fighting, escaping danger. But once the threat passes, they don’t carry it in their bodies.
They discharge it.
You’ll often see animals:
Shake their bodies
Tremble briefly
Breathe deeply
Return quickly to grazing or resting
This shaking isn’t weakness. It’s biology. It completes the stress cycle.
Humans are wired the same way - but we’re socialised to suppress it.
We’re taught:
“Calm down.”
“Stop crying.”
“Pull yourself together.”
“Don’t make a scene.”
So instead of shaking, trembling, or crying after stress, we tighten and hold. Over time, that un-discharged survival energy can show up as:
Chronic tension
Anxiety
Digestive issues
Autoimmune flare-ups
Emotional reactivity
Fatigue
Children are born knowing how to discharge stress. They cry, shake, move, stomp, collapse. Regulation is not taught - it is remembered.
Shaking is not losing control.
Shaking is the body finding safety again.
Regulated Mobilisation
In a regulated state, sympathetic energy looks like:
Passion
Play
Healthy ambition
Clear boundaries
Protective instinct
Assertiveness
Focused drive
Mobilisation paired with Ventral Vagal safety becomes powerful. Mobilisation without safety becomes survival mode.
Reflection
The next time you feel activated, instead of asking:
How do I calm down?
Ask:
What is my body preparing me to do?
What does my system think is unsafe?
Am I moving toward something - or away from something?
Does this mobilisation need action - expression - or reassurance?
Your body is not working against you. It is trying to protect you. The real question is: Is your mobilisation aligned with your truth - or organised around fear?
Considering joining a Program? I would love to work with you and your nervous system.


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