Please, help me. I'm 13 and in my school I'm not so popular than some girls and I want to be like them. I want talk to people and this stuff. I tried on different ways. I'm really tall and the tallest in the class. But I'm shy because I'm so tall and I don't have good posture. I'm smart and confident about other stuff on me. And I think that's the point that I'm not good in sport. And our class play socer/football every time we have sport on our schedule. Please recommend me some things.