7 awkward behaviors that are secretly signs of high intelligence, according to psychology
You’ve probably been told that smart people are slick conversationalists, impeccably organized, and effortlessly confident.
Real life (and a growing pile of psychological research) paints a quirkier picture.
Some of the very behaviors that get side‑eyed at parties or scolded in classrooms turn out to correlate with sharper reasoning, deeper creativity, and stronger cognitive control.
Below, we’ll explore seven “awkward” habits that—far from revealing social clumsiness—often signal a mind firing on more cylinders than most.
1. Talking to yourself out loud
If you’ve ever muttered “Where did I put my keys… keys, keys…” while rifling through a drawer, you were using a form of cognitive enhancement. In a classic visual‑search experiment, participants who repeated the target word (“banana,” “desk,” etc.) located it more quickly than silent searchers.
Researchers Gary Lupyan and Daniel Swingley concluded that self‑directed speech helps the brain set clearer goals and filter distractions.
Why it works
-
Verbal labeling revs up working memory, creating a spotlight for relevant features.
-
Hearing your own voice provides immediate feedback, tightening the focus loop.
Practical takeaway: Next time you’re troubleshooting code or assembling IKEA furniture, narrate the steps. It may sound odd, but the research suggests you’ll finish faster and make fewer mistakes.
2. Preferring solitude over constant socializing
That friend who happily spends Friday night reading instead of club‑hopping may be wired for intellect.
An evolutionary‑psychology study of 15,000 adults found that high‑IQ individuals reported lower life satisfaction when their weekly social time increased—the opposite of the average pattern.
The authors argue that intelligent brains evolved to solve novel problems independently, so frequent chit‑chat can feel mentally unproductive.
Key points
-
Solitude provides uninterrupted “cognitive bandwidth” for abstract thinking.
-
Deep work and creative breakthroughs often require extended isolation.
So if you’d rather dive into a side project than hit happy hour, it’s not (only) antisocial behavior—it’s your brain optimizing its own processing environment.
3. Worrying—and even ruminating—a little too much
Chronic anxiety can be debilitating, but occasional, racing thoughts may reflect a verbal intelligence advantage.
A Personality & Individual Differences study found that people who scored higher on verbal IQ tests also scored higher on trait worry and rumination—after controlling for mood disorders. The proposed mechanism: better verbal skills enable more elaborate “what‑if” simulations, which can spiral into overthinking.
Why the link?
-
Intelligent brains generate more possible future scenarios, boosting preparedness and potential for worry.
-
Rumination can morph into rigorous contingency planning—a hallmark of strategic thinkers.
Caveat: chronic anxiety still warrants care. Yet occasional mental rehearsals of pitfalls can be a cognitive asset when managed intentionally.
4. Keeping late‑night hours (the “night‑owl” effect)
Parents and bosses preach “early to bed, early to rise,” but several large‑scale studies led by evolutionary psychologist Satoshi Kanazawa reveal that higher childhood IQ predicts later adult bedtimes and wake times.
The hypothesis: sticking to ancestral daylight rhythms required no innovation, whereas deliberately shifting those rhythms emerged as humans developed the cognitive flexibility to override biology.
Intellectual upsides of nocturnal habits
-
Reduced interruptions: fewer emails, texts, and Slack pings after midnight.
-
Enhanced associative thinking: creativity peaks when circadian alertness dips slightly, loosening conceptual boundaries.
If your best ideas arrive at 1 a.m., you’re in smart company—from Darwin to Dylan.
5. Thriving in a messy workspace
A cluttered desk can earn stern looks, yet experiments from Kathleen Vohs’s lab show that participants in disorderly rooms produced ideas that judges rated 28 % more creative than those in tidier rooms.
Mess appears to cue the brain that conventional rules are relaxed, inviting more original connections.
How chaos fuels cognition
-
Visual randomness sparks “remote association,” nudging the mind to link unrelated concepts.
-
Time saved on constant tidying is reinvested in deep work.
The takeaway isn’t to hoard junk; it’s to recognize that a little benign scatter can be fertile ground for high‑level problem‑solving.
6. Swearing with flair
Dropping the occasional F‑bomb may look crude, yet psycholinguists Timothy Jay and Kristine Jay discovered that people who generated more taboo words in a timed fluency task also produced more non‑taboo words.
In short, a richer overall vocabulary predicts richer profanity, not poorer.
Creative swearing requires rapid lexical retrieval—a subtle marker of verbal agility.
Why this matters
-
Swearing packs emotional punch, helping articulate nuanced feelings.
-
Strategic profanity can improve social bonding and pain tolerance, according to parallel studies.
Of course, context is king—read the room before you unleash your linguistic fireworks.
7. Doodling during dull meetings
Scribbling paisleys in the margins seems inattentive, but a landmark Applied Cognitive Psychology study found that participants who doodled while listening to a monotonous phone message remembered 29 % more details than non‑doodlers.
Drawing simple shapes occupies just enough mental bandwidth to prevent daydreaming without impairing comprehension.
Cognitive perks
-
Maintains arousal at an optimal “Goldilocks” level—neither zoned‑out nor overstimulated.
-
Converts excess motor restlessness into structured, low‑effort activity, freeing executive resources.
Try swapping your phone scrolling habit for doodles; your meeting notes (and memory) will thank you.
Putting it all together
Intelligence isn’t always sleek suits and pristine spreadsheets. Sometimes it’s the colleague whispering instructions to herself, the friend who ghosts the party for a solo coding sprint, or the night owl drafting breakthrough ideas at 2 a.m.
These behaviors look awkward only through a narrow social lens; psychologically, they reveal efficient information processing, creative divergence, and sophisticated self‑regulation.
How to leverage your quirks
-
Lean into self‑talk—privately. Whisper steps or problems aloud while working; it clarifies goals.
-
Schedule protected solitude. Guard blocks of uninterrupted time for deep thinking.
-
Channel worry into planning. Write actionable contingencies to convert rumination into strategy.
-
Respect your chronotype. If evenings are your mental prime time, arrange flexible work hours when possible.
-
Tolerate “organized chaos.” Keep essential tools visible; archive only what hinders focus.
-
Use expressive language wisely. A well‑timed expletive can relieve tension and convey authenticity.
-
Adopt purposeful doodling. Sketch geometric patterns or keywords to stay mentally anchored during long talks.
Final thought
Social norms evolved to keep groups cohesive, but innovation often springs from those who color outside the lines.
The next time someone raises an eyebrow at your midnight brainstorming session or your scribbles in the margins, remember: awkwardness and genius have always been close companions.
Embrace the quirks—your brain certainly does.
Did you like my article? Like me on Facebook to see more articles like this in your feed.
