I do that sometimes, too. Just like, stabbing kids with my pencils or going on a killing spree. Of course I have self control, but... I'm not really sure if everyone thinks like this. Just, pain... Sometimes I imagine just stabbing things through the top of my hand, too.

Sometimes when I'm just standing there talking to someone I'll get the urge to suddenly punch tham in the face. I don't know why, maybe they're boring. Sometimes I just feel the need to inflict pain. I can control it though...most of the time.

I don't imagine that specifically, but I do keep imagining scenarios when people I know and usually hate died horribly, ussually with me cackling by the side. If it helps, I have actually banged my head against a wall until I passed out - but that's because there was a sign saying 'hit head here until unstressed or unconscious' - try it someday!

i used to do this all the time when i was at school just to pass time at first then i started doing it all the time i say its normal