It could be small, it could be big. It could be appreciated, it could be unnoticed. It could be expected, it could be unexpected. It could be for someone you know, or someone you don’t. It will benefit someone else, and without a doubt, you being kind will benefit you.
My favorite random act of kindness is letting someone in line get ahead of me who has one or two items to purchase.
The most rewarding act of kindness is helping a complete stranger and then not telling anyone about it – you put it in the vault. You feel good about yourself, and spiritually, someone else is probably giving you an attaboy.