Reasons to smile

Hello to all my friends from steemit, I hear that if you see to someone smiling that maybe can be catch and you can smile.

I think we should smile more, when you smile you feel happy, your eyes star to shine and you look beautiful, If you smile to some one you can make that person feel better if they are sad, angry or anxious, smile make you look
responsible and friendly. I invite to you to smile at everyone that you see, you'll get many smile more return