What did you do to make yourself fall asleep?

I cant sleep without music myself. Ive always had to have music. If still, I can't fall asleep, I turn on the tv and try to find something interesting to watch. Overtime, my eyes will eventually get tired and I just fall asleep. Some say that watching tv before going to sleep doesn't work because it apparently triggers some brain cells that keep you going. In my case though, I think it works perfectly fine or I tend to lie for hours until I get so tired and exhausted that I collapse and fall asleep. I also tend to fall asleep faster if its really warm in my room. I cant sleep if its freezing so warmth will help as well.