"Wisdom and inspiration: thought provoking, humourous, delightful, guru-like, quirky, energizing, enabling, challenging, alerting, awakening….the way individuals, teams and groups start every day as a Great Day" – The Replies Book

You see what happens when you smile.

They sometimes return the same gesture. 

So if you see a reason for cheer it could be that you are curing a malaise and adding vitality to everyone’s days. 

The benefit is yours.