Hi I'm jen. I'm only a teenager and I weigh about 180 lbs. I want to weigh about 120. I don't know what to do when I was in middle school I was always the skinniest in the class. I don't know what happened and I would like to be skinny again. If you could please help me maybe I could get a boyfriend or just be happy and proud of myself, because when I look in the mirror I can't find one thing I like about myself. When I was younger I could/ so please please help me.