Yes, I worry about that a lot. It's one of the reasons I've made the choice to never have children.

I'm an instructor at a martial arts school and sometimes the kids frustrate me. I know this sounds bad but when it's already been a bad day I can't handle it and I sometimes want to beat them. It makes me feel sick to my stomach...I don't want to be him. So far I've had enough control to not do anything. Hopefully I always will...