I think there are some words that can help us to live better with ourselves and with other people too and the word "Thanks" (or "thank you") is one of them! I don't think just about people who're thanking someone else, but also to thanks ourselves or everything all around us!
I think a simple thanks can help us to understand that we have to be gratefull for every little awesome events that happens in our life, for the presents that Nature give us when we are walking between the fields, for the love we receive from our family/our friends or for a smile that someone we don't know give to us.
Enjoy every thanks you give and every thanks you receive. Thanks for every nice moment in your daily life and be positive!
At the next!
^_^