Real World Appeal
Attraction scienceJuly 18, 20267 min read

Are Smile Lines Attractive on a Man?

Are smile lines attractive on a man? Often yes — they tend to read as warm, mature and genuine. An honest look at what they signal and the levers.

a man with genuine smile lines
Photo: hartono subagio

You catch a candid photo of yourself mid-laugh, and your eye goes straight to the creases fanning from your eyes and framing your mouth. Your thumb hovers over the "smooth skin" slider. In the messages we get, this is a quiet worry a lot of men carry — that smile lines are aging them, costing them something. Here's the honest answer, and it's more reassuring than the beauty-industry version.

Are smile lines attractive on a man?

More often than not, yes. Smile lines tend to read as warmth, maturity, and genuineness — a friendly, trustworthy first impression rather than a flaw. They're a record of expression, not a sign of damage. The instinct to erase them usually removes a positive signal and gains almost nothing.

Here's the reframe that matters: smile lines are warmth cues, not wear and tear. They're what a face does when it has smiled a lot, and people read them accordingly. The thing that actually drags a face down isn't a crease from laughing — it's looking tired, dull, or unrested, which is a different problem with a different fix.

Key numbers

  • ~100ms — how fast a face gets read, including the trait inferences (warm? trustworthy?) that smile lines feed (Willis & Todorov, 2006).
  • 11 meta-analyses — pooled in one 2000 review finding broad agreement on attractive faces (Langlois et al., 2000).
  • Whole-face, not line-by-line — that review found faces are judged as a gestalt, so one crease is never scored in isolation.
  • Expression beats smoothness — a genuine smile with its natural lines tends to out-read a smooth, neutral face on warmth.

smile lines from a genuine smile
Photo: David Kwasi Amuzu / Pexels

Why do smile lines tend to read positively?

Because they signal a genuine smile, and genuine positive expression is one of the most reliably attractive things a face can do. Lines from years of smiling read as warm and approachable — exactly the traits a fast first impression rewards.

That first read happens in about 100 milliseconds, and it isn't only about bone structure — it's loaded with trait inferences like "friendly," "trustworthy," and "warm." Smile lines nudge those inferences the right way. A face that has clearly laughed reads as more human and more likable than a flawlessly smooth, expressionless one.

Let's steelman the worry anyway, because it isn't baseless: very deep static creases, combined with a tired, hollow look, can read as fatigue rather than warmth. That's real. But notice what's doing the damage there — it's the tired part, not the lines part. Rested skin with smile lines reads well; exhausted skin reads poorly with or without them.

Caveat: our test isn't a clinical instrument, and "reads as warm" is a perception, not a measurement — your worth was never on the line here.

What are smile lines actually signaling?

Warmth, maturity, and authenticity — not decline. The honest split between what men want to erase and what those lines actually broadcast looks like this.

What men want to eraseWhat the lines actually signal
"Aging" crow's feetA history of genuine smiling
Lines around the mouthWarmth and approachability
Any crease at allMaturity, which often reads attractive
Every mark and foldA real, expressive, human face
The "tired" look(This one's real — but it's fatigue, not lines)

The last row is the whole game. What people actually penalize is the fatigue look — dullness, puffiness, and shadow — not the creases from laughing. If something about your face reads as "tired," the culprit is usually under-eye bags and first impressions, not your smile lines.

Caveat: none of this means you should force a smile or feel self-conscious about a resting face. Genuine beats performed, every time.

Which levers actually help — and which don't?

Point your effort at looking rested and healthy, not at erasing lines. The lines aren't the problem; the fatigue look is. Here's where effort actually pays.

  • Sleep. The fastest lever against the tired look that gets mistaken for aging. Rested skin makes smile lines read as warm, not worn.
  • Skin condition. Even, clear, non-dull skin lets creases read as character. Start with how to get clear skin for men.
  • Sun protection. Daily SPF slows the deep, dry, static creasing that reads as weathered rather than warm.
  • Let the expression be genuine. A real smile activates the lines in a way people read as authentic — that's a feature, not a bug.
  • Skip the panic fixes. Chasing perfectly smooth skin usually erases warmth and gains little. The line isn't your enemy.

The pattern: every lever targets how rested and healthy your skin looks, and none of them is "get rid of your smile lines."

Caveat: aging is universal and neutral. Treating normal expression lines as a defect is a worry the beauty industry sells you — it isn't one the evidence supports.

Where do smile lines sit in the whole face?

They're one small input into a read that lands all at once. A face is processed as a single gestalt in about 100 milliseconds — your eyes, smile, skin, and overall expression arrive together. A single crease almost never gets evaluated on its own, which is why zooming in on it in selfies overweights it wildly.

That whole-face read is the axis mirror-zooming misses. It's what our free attractiveness test is built around: you upload a photo, you see your result first, and there's no paywall before the score. It won't flag your smile lines as a problem, because in a full-face read they usually aren't one.

You don't need to fight your own smile. Laugh lines are one of the most human things a face has, and treating them as damage is worrying about the wrong thing entirely.

The bottom line

Smile lines are usually attractive on a man, because they read as warmth, not wear. They signal a genuine smile and a lived-in, human face — cues a fast first impression rewards. What actually costs you isn't the crease from laughing; it's the tired, dull look, and that's fixable with sleep, sun protection, and healthy skin. So keep the lines, fix the fatigue, and stop editing out the best signal your face gives off.

Frequently asked questions

Are smile lines attractive on a man? Usually yes — they read as warm, mature, and genuine, which a first impression rewards. See what women actually find attractive.

Should I try to remove smile lines? Generally no. The lines read positively; the tired look is what hurts. Fix rest and skin instead — start with clear skin for men.

How do I tell smile lines from looking tired? Smile lines come from expression and read as warmth; puffiness and shadow read as fatigue. The fix targets the second — see under-eye bags.

Do smile lines make me look older or more attractive? They can add maturity, which often reads as attractive, especially with a real smile. See your whole-face read with our free attractiveness test.

Studies referenced

  • Willis, J., & Todorov, A. (2006). First impressions and trait inferences form in roughly 100 milliseconds. Overview.
  • Langlois, J. H., et al. (2000). Maxims or myths of beauty? A meta-analytic and theoretical review pooling eleven meta-analyses. PubMed.
  • Sexual dimorphism — overview of male–female trait differences. Reference.

Frequently asked questions

Are smile lines attractive on a man?

Often, yes. Smile lines tend to read as warmth, maturity and genuineness — cues that push a first impression in a positive direction. They're a signal of expression, not damage. See what women actually find attractive.

Should I try to get rid of smile lines?

Usually not. The lines themselves read positively; what drags a face down is looking tired or dull, not creased. Focus on rested, healthy skin instead — start with how to get clear skin.

What's the difference between smile lines and tired-looking skin?

Smile lines come from expression and read as warm. Puffiness and shadow read as fatigue. The fix is for the second, not the first — see under-eye bags and first impressions.

Do smile lines make you look older or better?

They can add maturity, which often reads as attractive rather than aged, especially with a genuine smile. A face is read as a whole in about 100ms — see yours with our free attractiveness test.

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