When Quiet Makes the Mind Louder
If you’ve ever noticed that quiet moments make your mind louder, you’re not alone.
For many people, silence acts like a spotlight — suddenly illuminating thoughts and worries that were previously in the background. In stillness, the mind often craves stimulation or distraction, making it surprisingly hard to relax.

This isn’t a personal failing. It’s a natural response rooted in how our brains are wired to seek engagement and avoid uncertainty. Simply noticing this reaction is the first step toward understanding why silence can feel overwhelming — and how we might learn to relate to it differently.
This week, we’re exploring how the brain instinctively fills quiet space with mental activity: rumination, preoccupation, compulsive problem-solving (hello, Dr. Google), and a relentless drive for productivity.
“All of humanity’s problems stem from man’s inability to sit quietly in a room alone.”
— Blaise Pascal
As one participant in a Healing Workshop put it, “nature abhors a vacuum.” That phrase resonated so deeply that it became the focus of this week’s reflection.
When faced with uncertainty, waiting, or stillness, the brain’s instinct is to fill the empty space with something — anything — that offers a sense (or illusion) of control.
What the Brain Tends to Fill the Space With
Some common “vacuum fillers” include:
- Productivity. “If I stay busy, I won’t feel this.” Work, chores, and endless to-do lists become distractions from discomfort.
- Checking and scanning. Repeatedly checking the body, phone, email, or social media to avoid stillness.
- Problem-solving. Obsessively trying to figure out the exact “why” in search of certainty or control.
- Dr. Google. Seeking reassurance online — often increasing anxiety instead of calming it.
- Pain. When all else fails, the mind may fixate on bodily sensations themselves. For many, rumination existed before pain; pain simply became the most compelling outlet for mental preoccupation.
In this way, pain can become not just a symptom, but a focal point for mental and emotional energy that feels uncomfortable to sit with.
Research
Sitting quietly with ourselves can feel surprisingly hard. Many expect stillness to be calming, yet research consistently shows that our minds instinctively pursue distraction — or even discomfort — over silence.
In 11 separate studies, participants were asked to sit alone in a room with nothing to occupy their minds for just 6–15 minutes. Most found the experience unpleasant.
Remarkably, many participants chose to administer electric shocks to themselves rather than sit quietly with their thoughts.
These findings suggest that many people would rather do anything — even something negative — than remain in stillness.
Reference:
Wilson, T. D., et al. (2014). Just think: The challenges of the disengaged mind. Science, 345, 75–77.
DOI: 10.1126/science.1250830
PRT Lens: The Brain’s “Better Safe Than Sorry” Setting
The brain can learn to fear anything — including stillness.
When stillness is perceived as a vacuum, the brain may interpret it as a threat and try to protect you by gathering information, scanning the body, predicting worst-case scenarios, or amplifying symptoms.
A helpful framework here is predictive processing. The brain combines incoming signals with prior experience, memories, emotions, and context to make its best protective guess.
When things get quiet, your brain may fill the space with productivity or problem-solving. Unfortunately, this often turns the alarm system up — increasing anxiety and sometimes pain.
The long-term solution is not to eliminate mental activity, but to gradually become more comfortable with stillness.
Building Comfort With Stillness
- Start small. Sit quietly for one or two minutes a day and notice what arises without trying to change it.
- Somatic tracking. Observe sensations with curiosity rather than judgment. Notice location, size, and intensity while reminding yourself they are safe signals from the nervous system.
- Name the urge. Label impulses like “urge to check phone” and let them pass — like watching a train go by without boarding.
- Lean into neutral or pleasant sensations. Notice warmth, breath, or relaxation and linger with them to help the brain associate stillness with safety.
- Practice self-compassion. Discomfort in stillness is normal, not a flaw.
- Celebrate small wins. Every moment of stillness is progress.
Reading Corner
The Shallows: What the Internet Is Doing to Our Brains by Nicholas G. Carr
In The Shallows, Nicholas Carr explores how the internet is reshaping our brains — favoring speed, distraction, and consumption over deep, reflective thought.
Through a neuroplasticity lens, Carr argues that constant stimulation rewires neural pathways, reducing our capacity for contemplation and creativity. A fascinating look at how modern technology influences the brain — for better and for worse.
CTA
Want to explore these concepts more deeply?