Helping other people and becoming engaged socially , makes you happy. That has even been scientifically proven. It improves the sense of self worth, you are happy to have the gratitude and appreciation and you feel the connectedness to each other. Those who help others and engage socially thus do themselves some good as well as others.
There are also many people who are happy to share their positively outcomes with others by making their knowledge and experience available.
These self-help groups and initiatives will support you at various locations with words and actions: