Smile increases endorphins and serotonin in body leading to good feeling. It has been said for a long time that ‘Smile goes a long way’.
It is so true. You would realize that you enjoy going to places where people greet you with smile. You also like to socialize with people who are smiling. Smile is addictive. You can test it anytime. Next time you see a person walking or sitting next to your table in a restaurant, give them a smile. I am 100% sure that that person would give you a smile back.
SMILE IS CONTAGIOUS.
When you give a smile to someone, you not only improve yourself, but you also improve others. They feel important and worthy of a smile. It creates a chain reaction. And it is such a great feel to know that you are the catalyst of that chain reaction.