When we focus on serving others, we get rewarded with the feelings of gratitude from them. what do you do to serve others?
volunteering is a great way to give back. pick something that you love to do and go help out. search on the internet, non-profits that have to do with the thing you love if you don't know where to start.
maybe you love animals; so contact your local animal shelter to see if they need help with caring and playing with the animals.
whatever lights up your soul, do that! it won't just help others around you, but it will also fill your heart..