I'm tired but I can't sleep. My sleep schedule is so weird. I go to sleep at eleven or twelve and wake up at one or two. Then I remain awake until dawn breaks and it's time to get ready to leave. My parents don't know this, of course. They'd flip if they did. Can anyone explain this to me?

Somehow, I managed to get a full night's rest on Friday, which is good. I don't really understand why I wasn't able to sleep properly before. Anyway, hope you all have a good day.