Andrew Huberman: You Must Control Your Dopamine! The Shocking Truth Behind Cold Showers!

The real stuff that makes life really worth living has nothing to do, you know, with dopamine, or maybe it does. It doesn't matter what the mechanisms are; what matters is that we all have that capacity. It starts by just showing up on a regular basis, showing somebody that you care about them enough to think about them each morning and send them a quick good morning text.