about sixth grade when I was 11.
You shouldn't be too far away from seeing things starting to grow. There are a lot of 13 y.o's that aren't as far as you yet. You sound as though you're about average. Ok, except maybe looks. It won't be many years before you'll be glad you look younger than you are, just a little tough right now.
thanks! That actually helped.
Glad to have helped. Relax and enjoy what childhood you have left.
Childhood is a great stage in human life :)