“I hadn’t used my facial muscles much during COVID,” said a 20-year-old student of Keiko Kawano, who teaches the art of smiling.

In her video, which quickly racked up over 116.7K views, @_mismelon explained her confusion over the evolving smile trends. “In my heyday, we only had two options,” she began. First, there was ...

Smiling is a fundamental part of how we interact with other people, but what if you were not able to do it? Kevin Portillo practises smiling every day at home. Usually after brushing his teeth. Or ...

When people smile, we are often fascinated. From the smile of Mona Lisa to a young child, ... A polite smile involves the major muscles of the mouth which let the lips open up evenly.

Put another way, Smile Lipt helps gummy smilers smirk less gummily. It also might benefit “patients with short mouth,” says the Aone blog, and "young people with innately downturned mouth ...

Some people even left the room, angry at the experimenters for having made them smile. For depressed people, it is probably as annoying to be provoked to smile as it is for us to be tickled when ...