Even since i was little, even to this day, when i get angry or frusterated annoyed or uncomfortable my private parts down south tingle and feel gross and dirty. I dont know why. But when someone is yelling at me or yelling at each other I feel the urge to go to the other room alone and grab and pinch and punch myself down there. It gets so bad i cant sit still. I just feel like i need to hurt myself down there. I dont know why. I dont remember anything from my past to feel that way...I just dont know...thats not normal is it? Whats wrong with me?