What is happiness for me.

I am just giving my insights on happiness. I am still in late 20s and till now i have experienced life in a very different way at each stage of life. But one observation has always been common in all the phases. THE TRUE HAPPINESS. 1. I feel happy when i give. Be it love respect or a charity. I feel fulfilled when i help someone. Better when it's a complete stranger. It gives me a sense that i am a good human. 2. Feeling loved- every one around me loves me. I feel valued. 3. Working and being productive. I feel I am lucky enough to work on a position that is impactful and will do some greater good for the fellow humans. I feel happy when i am busy doing something.