04 Apr Just smile.
A Smile not only makes us feel good it also gives others a great feeling.
A smile is a facial expression formed primarily by flexing the muscles at the sides of the mouth. Some smiles include a contraction of the muscles at the corner of the eyes, an action known as a “Duchenne smile.” Smiles performed without the eye decrease can be perceived as “fake.”
Surprisingly, we’re born smiling. 3-D ultrasound technology now shows that developing babies appear to smile even in the womb. After they’re born, babies continue to smile (initially mostly in their sleep) and even blind babies smile in response to the sound of the human voice.