6Smile
They say that all you have to do in order to feel better is to smile. It sounds like a myth, but there are actually lots of studies that seem to prove this theory.
According to his hypothesis, the facial changes involved in smiling have direct effects on certain brain activities associated with happiness.
You can just believe me, you can search for the scientific explanation or you can simply try it and see that it works. Are you smiling now?
“A smile is a curve that sets everything straight.” ~ Phyllis Diller