Ive got a big problem with myself. I dont feel im beautiful and i absolutely hate my body and get fit and slim and sexy... im pretty jealouz because of this, when my bf is around another girl... im sooo jealous

Problem is not in him, only in me.. he can tell me something nice, but im not used of it and dont believe it... not him, i just cant believe that thing.. ive got this problem when we making love, im thinking about my body and how ugly i am and cant do anything good..

I dont know what to do to see in myself something nice..