I'm a first year teacher and I'm constantly tired. Before I started teaching full-time, I would have the energy to do a million things after work. I would go to the gym and run a few miles. Now, all I want to do it so home, relax and maybe grade papers while watching TV. I've noticed I have less energy to do what I use to love. I'm cooking less, working out less and even doing less reading for pleasure, things like that. Is this normal your first year? I want to get my energy back.