You don’t need a reason. You don’t need permission… just smile! A genuine smile is more powerful than any pitch — it builds instant connection and trust. Smiling isn’t about faking happiness; it’s a ...

Someone took my picture last week. "Smile," she said. "I am smiling," I said. "No," she said, with a slight edge that I recognized immediately — the edge of someone who is trying to be patient with a ...

Within 400 milliseconds, your brain and face begin responding to another person's smile, setting off a cascade that researchers are only beginning to understand.

No facial expression is as synonymous with happiness as the smile, and no smile instantly conjures up positive perceptions like the Duchenne Smile. You may be unfamiliar with its technical name, but ...

I’ve always been self-conscious about my teeth. For as long as I can remember, I’ve had a gap at the front. And a few years ago, I managed to split a tooth in half while chomping on a bag of toffee ...