I measure my life in a very abstract way. How much my existence is positive or negative to the world and to the people around me. Can I make people around me ha

I measure my life in a very abstract way. How much my existence is positive or negative to the world and to the people around me. Can I make people around me happier / have better lifes? How much of an environmental footprint am I creating? These are all impossible things to measure and I know that I might even contradict myself in how a feel about some of the things that I do but for me it's good enough for me to know what direction I would like to be heading.