Photography Gets Me Worried?

In photography a couple things makes me worried. When I talk about photography I talk about photography class, at my school. So in this class I worry about the people in my class becasue some of them, don't seem to care much about it. And thats gets me worried because I really do care and I really want to learn, so I worry sometimes that I didn't learn the most I could have, because of all the distractions. Another thing that worries me, also has to deal with the people. I worry about the creativity in the class. This class is supose to be full of people who aren't afraid to take crazy pictures, or have crazy pictures taken of them. One of the last things I would like to talk about that worries me, is if I am actually a good photographer. I don't want to be average because I want to be the one to continue with photography and become a photographer.