How to sleep fast?

Honestly I've been having the same problems recently. I use melatonin normally but I've started to notice that it doesn't really do much but make my eyes feel heavy and even if I do fall asleep I wake up with still heavy eyes and it doesn't feel that good to be honest. I would suggest a warm glass of milk and putting your phone far away from the bed if you're prone to doom scrolling in bed as a way to get you fall asleep.