>>13965376I don't know about books, but I read tons of resources, from Epicuro to Freud, assuming too much sex led to a lack of energy. They call it in different ways, but old civilization seems to understand we are built to reproduce. A big part of our will to live (call it libido if you want) depends on it. If you deviate your libido from social active life you get depression. It seems self-evident to me.
