Im sleep deprived. What are some methods to fall asleep fast and on command?! Thank you

Close your eyes and think of peace ful thoughts.try to feel relax and at ease at times

Lower the Room temperature this'll help your body sleep faster-also Do not look at your clock also you should Watch What and When You Eat. For example,Turkey has a substance in it that makes you sleepy-the last one is try not to take Day time naps when you do your body has already rested and can't sleep until they have letted all that energy out. Hope this helped! Sweet dreams!