My Rebellious Corpse

I'm always fighting with myself. I don't want to but there's always some part of me that wants to do the opposite of what I should be doing.
I want to sleep at night but I can't and I want to be awake during the day but always need a nap. I want to go out and have fun on days that are meant for staying in and watching American Idol. And when someone calls me to go out, you can be sure I'll change my mind and rather just stay home and watch a film.
When it's a nice day outside, I do want to go out and I do go out but on a rainy day I want to go out even more.
When it's time to do work, I want to relax and when there's nothing to be done, I feel like I should be working.
It's so frustrating! But one thing's for certain: I don't want to feel like this anymore.