Social Smile
1. Smiling for the sake of not looking sad, even if you're doing/feeling nothing.
2. A smile made by a baby in response to sounds/sights/etc. of things it likes.
2. A smile made by a baby in response to sounds/sights/etc. of things it likes.
1. Any politician's smile.
2. "Honey! Our baby just did her first social smile!"
2. "Honey! Our baby just did her first social smile!"