1. Do not kill yourself. Killing yourself is very messy and your mother will cry over you. It is not beautiful or brave, and even if it was, you will not be around to see that.
2. Washing your hair is going to be a chore. But you should do it anyway. Because you will feel better about yourself.
3. Get up late. Have a lay in. Sleep past your alarm. You have a very long life ahead of you and for now you should appreciate the cold side of your pillow.