I usually get up early. So I feel like I got a lot more done that day. I like to make a schedule for myself, what I will do that day and in what order. Honestly, sometimes I happen to fall asleep and I like it :) It usually happens when there is a holiday and I don't work, or possibly on weekends.

I wake up very late, but that is because I sleep late at night. It is 2:30 AM now and I won't sleep for another hour.

Sometimes it happens to me too, but only sometimes. I just recently read a study about how important it is for a person to fall asleep at least a few minutes before midnight. They say that the best time to go to bed is around 10 o'clock. Mental rest lasts until midnight, and after that it's all just physical rest.