don't worry... im 13 about to turn 14 and im about to go into high school too and i weigh 159.. all u need to do is exercise and drinks lots of water... and don't worry i been loosin wieght by doin that... if ya wanna talk more my s/n is qtxangeL13 and if u wanna e-mail me it is LeLe11LB@msn.com....... good luck and don't let those people bother u about ur weight...