Forcing yourself to smile can boost your mood
It boosts your immune system
Smiles are contagious
Smiles Relieve Stress
It’s easier to smile than to frown
It’s a universal sign of happiness
We still smile at work
Smiles use from 5 to 53 facial muscles
Babies are born with the ability to smile
Smiling helps you get promoted
Smiles are the most easily recognizable facial expression
Women smile more than men
Smiles are more attractive than makeup
There are 19 different types of smiles
Babies start smiling as newborns
