I'm just wondering why my 3 months old baby won't fall asleep on his own when he is sleepy (taking naps)? when he gets sleepy he becomes fussy, agitated and he cries a lot. I didn't master the art of "putting him to sleep yet" so I need to maneuver and do everything in my power to put him to bed, he won't go sleep easily. If he is sleepy why won't he just close his eyes and falls asleep?