How to don't care if i win friends or lose friend
How to Sleep Easy at Night

If you are thinking about how you blew that won position or thinking about the best idea for a position...it can keep you up even if tired.
I can only sleep if I won my last game. If I'm on a losing streak, I must use the calming techniques I learned on https://niagratonic.com/how-to-sleep-fast-in-5-minutes/
Don't care if you win or lose.