Why am I doing this?
1. I don't want to die
2. I'm a better teacher when I have energy
3. Exercise does actually make me happy. It's just so tiring.
4. I eat all the time even when I'm not hungry. Sometimes I eat when I get angry at my students. I'm pretty sure that's the sign of a serious mental issue on my part.
5. I feel like i'm grossing my students out. Their test scores may go up if they're not distracted wondering and probably taking bets how fat i'm going to get by Christmas break.