Schoolgirl Crush

I am to the point with certain girls in my gym class that kindness has reached the end of its usefulness and cruelty might be in order. I actually had one caress the back of my head and neck today. The girls all seem to think that they can get away with whatever they want to. I think I should paint some gray into my hair, stuff a pillow into my gut and slouch a little. All the teachers mistake me for a student and the kids seem to know most of the time but they don't treat me better. At this point I am beginning to feel like a student. I might go and sit in a class by mistake tomorrow.