Don't care if you win or lose.
How to don't care if i win friends or lose friend
Try defecating on a mf table
Play at least 20 games a day everyday with your friends.
lose 10000000 elo
Play Chess All night eat drugs then you'll sleep good frfr (JKJKJJKJK)
just do some intense workout at night your body will automatically go in sleep mode
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.
Don't care if you win or lose.