Ok that makes me feel some better. This might be just developmental thing around puberty. I can remember being way self conscious and easily embarrassed at those ages. Its rough. He's in band, which so far has been an excellent experience for him! I brought up sports and he was like absolutely not, lol. And to be fair, he's never been the sporty type. I was thinking of having him lifting weights starting this summer, he will be playing percussion in marching band and I've got to imagine that's heavy! Also, nothing wrong with having muscles :)