My rules to have a higher chance of falling asleep at 11-12
- always wake up early, even after I went to bed late, otherwise I wonβt be able to fall asleep on time
- no active brain work (studying, working) after 8pm
- no food after 7-8pm
- no ceiling lights after 8-9 pm, only yellow dim lamps
- no staying in bed if I couldnβt fall asleep. get up, go to another room, try again in 15-20 minutes