A few days ago, I had one of those arguments with my partner. Nothing catastrophic. Just a tense back-and-forth about household responsibilities that left me feeling too worked up.
The argument ended. The tension didn’t.
I wasn’t trying to hold on to it or escalate it. So why did the tension linger?
You’ve probably felt this too, maybe after a heated email, a tense confrontation, even a disagreement that technically ended well.
💡 What We Experience as “Lingering Tension” is Often Unused Survival Energy
Stress and trauma researcher Peter Levine defines survival energy as the body's full-throttle mobilization whenever it perceives threat:
The sympathetic nervous system shifts into fight-or-flight mode.
Stress hormones like cortisol and adrenaline flood the system.
Blood sugar and oxygen are mobilized; blood flows to the large muscles.
Attention narrows to scan for danger.
This survival energy exists to power a physical movement - fight, flee, or protect.
And as Robert Sapolsky explains in Why Zebras Don't Get Ulcers, the body runs the same stress response, the same survival energy whether you're facing a charging predator or a charged conversation. It can't tell the difference.
Until the Survival Energy is Used, Calm Cannot Return
Even after the argument is over, the body is still chemically and physiologically in it.
Sympathetic nervous system remains dominant.
Stress hormones stay elevated.
Muscles that prepared for action don’t immediately release.
As Levine describes in Waking the Tiger, the body needs to complete its stress response - to use the energy it mobilized - before it can return to baseline.
So What Helps?
The obvious answer is movement. Bu I’ve found that movement alone isn’t enough.
As Levine's work suggests, ordinary vigorous alone often doesn’t discharge survival energy. If the body moves while the mind stays locked on the conflict, the nervous system still reads “threat present.”
You need to pull your attention away from the conflict, not just burn energy.
✅ What helped me: Movement with focused attention
What helped me were small, bounded tasks involving gentle movement and enough focus to keep my mind from drifting back to the conflict. Like repairing something small, organizing things, cooking, or light yoga with attention on form.
They gave me quiet, personal time.
The gentle movements helped release the survival energy.
They also gave my attention somewhere specific, and more neutral, to go to.
⚠️ What helped later: Calming techniques, but only after discharge
Breathing, cold water on the face, reflection, or meaning-making helped only after I used the built-up energy. Not before.
That sequence matters.
A simple way to tell where you are in this sequence is to notice whether your body is asking for movement or already ready for settling.
❌ What delays recovery
Anything that keeps you in your head or keeps your body activated, even if it looks calm, delays recovery.
→ Trying to talk it out immediately.
My instinct was to resolve it right away - to explain myself, be understood, and fix it.
But as Bessel van der Kolk writes in The Body Keeps the Score, "The rational brain is basically impotent to talk the emotional brain out of its own reality."
The conversation may feel productive, but the body is still in defense mode, and every re-explanation reinforces it.
→ Scrolling or numbing.
Other times, I tried to distract myself.
Distraction can pause awareness, but it doesn’t change the body’s physiological state.
As long as the stress response remains active, the tension doesn’t resolve.
So remember…
Calm doesn’t always return just because an argument ends, or because you want it to.
If you’re in that place, the question isn’t “Why can’t I let this go?”
It’s “Has my body had a chance to discharge what the conflict activated - or am I doing something that’s keeping it active?”
💌 If this resonated, I’d love to hear what stood out for you, you can reply to this email or leave a comment.
If you know someone who struggles to calm down after conflict, feel free to share this with them.
And if there’s something you’d like me to explore next, just reply and let me know.
I write Seen to make the invisible workings of the nervous system feel understandable. Every share helps this newsletter reach the people it’s meant for.