I'm like a lot of you. I have trouble falling asleep right away.
I used to be able to fall asleep at 9 and sleep straight through until 7, but nowadays I close my eyes at 10:30 and am usually asleep by 11 if I'm relaxed and tired. Otherwise sometimes I stay up until 1 and have no idea why. I also routinely wake up at about 5. And when I wake up I find myself on my stomach but I have no idea how I got there because I sleep on my side.