Why Can't I Shut My Brain Off?
- Kiernan Garvie
- 4 hours ago
- 3 min read
The Nervous System May Have the Answer
Have you ever climbed into bed completely exhausted...
...only to have your brain decide it's the perfect time to replay every conversation, solve tomorrow's problems, and remind you of something embarrassing from ten years ago?
You're tired.
Your body wants to sleep.
But your mind refuses.
If this sounds familiar, I want you to know something.
It doesn't necessarily mean you're an overthinker.
It may mean your nervous system hasn't realized the day is over.
Your Brain Isn't the Problem
One of the biggest misconceptions I hear is,
"I just need to stop thinking so much."
But our brains aren't designed to simply switch off.
They're designed to protect us.
When your nervous system believes you still need to stay alert, your brain keeps scanning for problems.
It reviews conversations.
Plans for tomorrow.
Imagines worst-case scenarios.
It isn't trying to torture you.
It's trying to keep you safe.
If you've been living with chronic stress, you may recognize some of these patterns from Nervous System Overwhelm & Support. What feels like "overthinking" is often a nervous system that has become very good at staying on guard.
Your Body May Still Be Waiting for Danger
This surprises many people.
You can be physically safe...
while your nervous system is still preparing for something to happen.
That can look like:
difficulty falling asleep
waking throughout the night
racing thoughts
jaw tension
shallow breathing
clenching your stomach
feeling restless even when you're exhausted
These aren't character flaws.
They're protective responses.
Why Rest Can Feel So Difficult
When we spend months—or years—living in survival mode, stillness can actually feel unfamiliar.
Many people tell me,
"I don't know how to relax anymore."
That doesn't mean you've forgotten.
It means your nervous system needs opportunities to experience safety again.
Sometimes that starts with one deep breath.
Sometimes it starts with someone simply listening.
That's one of the reasons I wrote Most People Don't Need to Be Fixed — They Need to Be Given a Safe Place to Exhale. Feeling emotionally safe often becomes the first step toward physical calm.
Your Heart Can Tell a Different Story
One of the reasons I love incorporating HeartMath® into my practice is because it gives us a window into something we can't always feel.
Through heart rate variability (HRV), we can observe how the heart and nervous system are communicating.
Many people are surprised to see how their internal state changes when they slow their breathing, shift their focus, and intentionally create moments of coherence.
It's a reminder that regulation isn't just an idea.
It's something we can begin to practice.
And over time, those small moments can create meaningful change.
Healing Isn't About Emptying Your Mind
I don't believe healing means never having anxious thoughts.
I believe healing means those thoughts no longer run your life.
You notice them.
You breathe.
You respond with compassion instead of fear.
That's the grounded approach I believe in, and it's the same philosophy I share in Grounding Spirituality: Returning to Yourself Without Escaping Reality.
Healing isn't about escaping your life.
It's about learning how to be present within it.
There Is Hope
If your mind has been loud lately…
Please don't assume you've failed.
Your brain has been working overtime trying to protect you.
Maybe tonight…
instead of fighting it…
you could simply thank it.
Take one slow breath.
Place your hand over your heart.
Remind yourself:
"I'm here."
"I'm safe."
"The day is over."
Sometimes healing begins with something that simple.
You don't have to silence your mind to find peace.
Sometimes you simply need to help your nervous system remember that it no longer has to stay awake protecting you.
I'd be honored to help you rediscover that.
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