Get a Smile That Looks Like You: 10 AI Headshot Tips

Set Your Scene for a Natural Glow

Your background is your first tool. A cluttered kitchen or a stark white wall will fight with your face. I tell clients to find a plain wall with texture—think a warm grey plaster or a soft beige linen curtain. Stand about three feet away from it. This distance creates a slight, pleasing blur that makes you pop forward, separating you from the wall without looking fake.

Lighting is not about equipment; it’s about direction. Forget the harsh, direct flash from your phone. The goal is soft, even light that mimics a bright but cloudy day. Face a large window, but not with the sun blazing directly in. If it’s noon and the light is too strong, angle yourself so the light comes from the side. I once watched a client’s entire face soften when she simply took two steps back from a south-facing window, the hard line on her cheek dissolving into a gentle shadow.

What about artificial light? A simple ring light can work if you diffuse it. Drape a thin white t-shirt or a sheet of tracing paper over it. Position it slightly above your eye level and about an arm’s length away. This prevents that unnatural, deer-in-headlights reflection in your pupils and evens out skin texture.

Think of a Real Moment, Not a Word

“Be natural” is the most useless instruction ever given. Your brain needs a specific file to open. Don’t think “happy.” Think of the physical sensation of laughing at a friend’s terrible joke yesterday. Recall the quiet pride you felt when your nephew showed you his crayon drawing. Your eyes will change before your mouth does.

Here’s a trick I use in-studio: I ask people to look down, take a slow breath, and as they look up, I say, “Tell me what you had for breakfast.” Not “smile,” just a mundane question. The act of recalling a concrete fact—scrambled eggs, oatmeal—engages a different, more relaxed part of the brain. The resulting expression is thoughtful and present, not performative.

Your smile lives in your entire face, not just your teeth. A real smile, a Duchenne smile, involves the muscles around your eyes. You can’t fake that crinkle. By focusing on a genuine memory, you activate those muscles automatically. The difference is visible in a fraction of a second.

Direct Your Eyes to Soften Your Face

Eyes that are too wide look startled. Eyes that are too narrow look suspicious. The sweet spot is a gentle, engaged focus. Look directly at your camera lens, but imagine it’s a person’s eye. Better yet, place a small sticker or a bit of tape just above the lens and focus on that. This slight upward tilt of your gaze opens your eyes in a flattering way.

What’s the most common mistake with eye direction? Staring without blinking. Your eyes will dry out and look glassy. Blink normally right before the shot. I always count down “three, two, one, and blink… now.” The shot happens on the fresh opening of your eyes. This brings a spark of life that no software can generate.

Your expression starts from the eyes and flows outward. If your eyes are soft and kind, your smile will follow suit. If your eyes are tense, even the biggest grin will look like a grimace.

Avoid the Classic 'Say Cheese' Mistake

Saying “cheese” forces your mouth into a wide, thin, tense line. It pulls your lips taut over your teeth and often creates unnatural creases around your mouth. It’s a smile of obligation, not of feeling.

So what sound should you make? Try a gentle “hey” or a breathy “ha.” These sounds relax your jaw and lift the corners of your mouth more naturally. Practice in a mirror. Say “cheese” and watch the strain in your cheeks. Now say “hey” like you’re greeting someone you like. See the difference? The lower part of your face looks looser, more authentic.

Another tactic is to exhale slowly through your mouth as you smile, as if you’re sighing with contentment. This prevents you from holding your breath and locking up your expression. The goal is to look like you’ve just smiled, not like you’re currently working very hard at smiling.

Review and Refine with a Human Eye

You’ve taken 50 shots. Now what? Do not just pick the first one where your teeth show. Scroll through quickly and flag any where you look like yourself. This is not about technical perfection; it’s about recognition. Ask yourself: “Does this look like the face my friends see when I’m telling a story?”

Be ruthless about micro-expressions. Zoom in. Is there a tiny furrow between your brows you didn’t feel? Does one side of your mouth lift higher than the other? That’s okay if it’s your normal, asymmetrical smile—we all have one. But if it looks like a twitch, scrap it. Pick the image where your expression is settled, not the one caught in transition.

Finally, look at the image in thumbnail size. Does it read clearly? In a grid of profiles on a website, your expression needs to be legible at a small scale. A subtle, confident smile with engaged eyes will cut through the noise better than a giant, pixelated grin.

The best headshot doesn’t look like you posed for a photo. It looks like someone caught you in a good moment. Your tools are a memory, a window, and the patience to find the frame where you forgot about the camera altogether.