I used to have a serious problem falling asleep at night, but if I'm not doing anything active during the day AND having any kind of caffeine then I find that I have way more problems sleeping at night. Not calling you all lazy, but I would suggest doing things to make sure you're tired at night. Eat a regular diet, with some exercise, and maybe that will help. It certainly helped me sleep better. I was never one of those people that would fall asleep watching a movie, or tv, like all of my friends would. I still really am not that way, but I do have an easier time sleeping at night then I used to because I eat 3 meals a day and I get regular exercise and I'm busy during the day.