Nervous System Response

What's happening in my nervous system right now?

Your nervous system is in full alarm mode right now. What you're experiencing - the racing heart, the inability to sleep, the constant feeling of drea...

Why can't I think straight after hearing this?

Your brain just shifted into survival mode. When your wife delivered devastating news about your marriage, your nervous system triggered the same resp...

What is amygdala hijack and how do I get out of it?

Amygdala hijack is when your brain's alarm system takes control, flooding your body with [stress hormones](/answers/she-wants-out/whats-the-neuroscien...

How do I regulate when my body is in fight-or-flight?

When your body hits fight-or-flight during [marital conflict](/answers/becoming-the-man/how-do-i-stay-in-prefrontal-cortex-during-conflict), you need ...

What does 'window of tolerance' mean and why am I outside it?

Your 'window of tolerance' is the zone where you can handle stress, conflict, and intense emotions without completely losing it or shutting down. Thin...

How do I co-regulate when she's dysregulated too?

When you're both dysregulated, someone has to be the first to find solid ground. This isn't about being the perfect husband - it's about becoming the ...

What's the neuroscience of shock and why can't I eat/sleep?

When your wife says she wants out, your brain interprets this as a life-threatening emergency - because evolutionarily, losing your primary attachment...

How long does acute stress response last?

The initial acute stress response - that fight-or-flight surge you feel when she says she's done - typically peaks within 15-20 minutes and starts to ...