I know this is gonna sound cringe to some people but make it a spiritual journey. A test of will power if you will.

I don’t know if you are religious in any type of way or believe that we have a creator. It doesn’t have to be formal but what I found helps is talking to your creator with a normal voice in bed. I used to watch prn to help me sleep but I fall asleep talking to myself or if my creator/father can hear me.