If I know that I have a really big pain in the a** task to do the next day, I can never sleep the night before. I stay up most of the night thinking about how much I don't want to do it, then I'll think about how I shouldn't be awake thinking about it and how I should be sleeping. Then I start thinking about how tired I'm going to be the next day and how much worse that will make the whole thing because I'm staying up so late. This goes on for the majority of the night, until finally I just decide I might as well not go to sleep at all. Then about an hour before I have to start getting ready to do whatever it is that was stressing me out so much the night before I start to finally get sleepy. I hate this about myself.