The Harder You Try to Focus, the More Tired You Get — Brain Scans Show Flow Isn't About More Effort. It's About Letting Go.

If you've been stuck in that "the harder I try, the more exhausted I get" loop, neuroscience has a counterintuitive answer: letting go of control is the switch that turns on deep engagement.

This isn't a motivational slogan. At Drexel University's Creativity Research Lab, researchers recruited 32 jazz guitarists — from beginners to seasoned players — and recorded their brain activity with EEG while they improvised. Jazz improvisation is a classic paradigm for studying creativity: it allows divergent thinking, can be measured in real time, and reflects real skill rather than lab-button pressing. The guitarists self-reported their flow levels while playing, and expert judges rated the creativity of their performances.

The result was striking.

Flow Isn't "More Focus." It's "Less Control."

For half a century, psychologists have offered two opposing explanations for flow:

• Hypothesis A: Flow = extreme focus, the brain running at full power.

• Hypothesis B: Flow = relaxed awareness, reduced active control.

The EEG data gave a clear answer: Hypothesis B won.

When experienced guitarists entered flow, activity in the prefrontal executive control regions dropped significantly. In other words, the brain wasn't stepping on the gas — it was releasing the brake. Conscious supervision and control were temporarily let go.

Even more interesting: the performances self-rated as "high flow" were also rated by outside experts as the most creative. And only experienced players could enter this state frequently. Beginners almost never triggered it.

The team also found a counterintuitive effect: when experts were told to "play more creatively," their performance got worse. One veteran said afterward, "I felt boxed in. The more I tried to be creative, the more it got in the way."

The Brain's "Letting Go" Mechanism: Why Beginners Can't Do It

The neural mechanism behind this is not hard to understand.

Creativity is usually thought to involve two brain networks working together: the default mode network (responsible for divergent association, daydreaming, introspection) is like a garden hose that keeps spraying water, while the executive control network (prefrontal-driven) is like the gardener, directing the water where it's needed.

But in flow, both networks are turned down — neither the hose nor the gardener. Instead, a separate brain network built through long-term practice in a domain takes over.

Think of it this way: a novice programmer has to reason through code line by line. An experienced one can let it flow — not because they stop thinking, but because the skill has become internalized to the point where conscious monitoring isn't needed.

As jazz master Charlie Parker put it: "You've got to learn your instrument. Then, you practice, practice, practice. And then, when you finally get up there on the bandstand, forget all that and just wail."

What Does This Have to Do with Mental Health?

The deeper insight from flow research isn't just about creativity. It points to a more fundamental question: how much of our everyday mental fatigue comes from overcontrol?

You know the feeling:

• You tell yourself "don't be nervous," and you get more nervous.

• You force yourself to "just get over it," and you spiral harder.

• You lie around for seven days on vacation and come back more tired than before work.

What these have in common: the brain's executive control system is running at full speed, even when there's no actual problem to solve. It keeps checking, evaluating, and trying to "fix" things that don't need fixing.

Flow research suggests that when the executive control system temporarily steps aside, the body and mind enter a more efficient, more satisfying state. That's why people describe flow as "time disappeared," "I forgot what I was doing," "everything felt exactly right." Not because they gave up effort, but because the brain shifted from control mode to immersion mode.

If you've read our piece on using a crystal as a one-minute sensory anchor, this is the same underlying mechanism.

How to Create the Conditions for "Letting Go" in Daily Life

Flow isn't something you wait for. But it has conditions you can actively trigger.

1. Choose something you already have a foundation in.

Flow depends on accumulated skill. Not everything can put you in flow — the challenge has to match your ability. Too easy is boring. Too hard is anxiety. Find the balance point where it's just beyond your current reach but still attainable.

2. Set aside a stretch of uninterrupted time.

Turn off unnecessary notifications. Flip your phone over. Flow needs at least 15–20 minutes of continuous engagement to start.

3. Hold something smooth and warm in your hand.

This is where crystals come in. When you hold a polished crystal in your palm, its temperature and texture become a subtle sensory anchor — not something you have to "think about," but a stable tactile point that helps the brain reduce its habit of checking everywhere.

It's similar to barefoot grounding. A stone in your palm can gently bring your attention from "overthinking" back to "being here."

If you don't already have a small stone that feels right in your hand, our pocket-sized crystals are chosen for exactly this — size and finish made for everyday carrying.

4. Allow yourself to not control the outcome.

This is the hardest step, and the most important one. The core paradox of flow is: you have to work hard enough to be ready, and then dare to let go of the effort. As the study found, telling experts to be "more creative" actually broke their performance.

Sometimes healing isn't about "doing the right thing." It's about stopping the fight with yourself.

A Final Note

The exhaustion you feel on the first day back from vacation may not be from lack of rest. It may be because your brain is still spinning its wheels in control mode.

Try this: find something you enjoy, give yourself an uninterrupted stretch of time, put a smooth stone within reach — and then allow yourself not to "do it well." Just sink in.

You may find that when you stop chasing your own brain, it quiets down on its own.

Sources:

• Brain scans of Philly jazz musicians reveal secrets to reaching creative flow — John Kounios, Drexel University, The Conversation

• Original paper: Graner JL et al., Neuropsychologia, 2024. DOI: 10.1016/j.neuropsychologia.2024.108824