I don't think there a many people able to shut down their brain by pure willpower. When I notice that I can't go to sleep I get up again. Why? Because when the

I don't think there a many people able to shut down their brain by pure willpower. When I notice that I can't go to sleep I get up again. Why? Because when the body is not ready for rest, it's, atleast for me, impossible to force him. So I just start doing things like go for a walk in the dark, read a book or clean up. Once I get tired I hop back in bed and surprise, I'm able to fall asleep.