We have many happy moment in our mind everyday. For example, enjoy for breakfast, getting an email from a friend, or a hug from your kids. During your work, it is happy to sharing. Sharing what you have got from your client , what you have learned from your co-worker. Sharing makes us happy. It can help us to be more engergetic to work better.
To share is to give or receive a part of something, or to enjoy or assume something in common: to share in another's experiences.