What's the best way to deal with my changing body and moods?

First of all, don't worry!

Everyone goes through puberty, so the best place to start is to speak to your family and friends. They probably have lots of tips and advice on how to deal with the changes happening - and not to mention lots of stories about how they coped! It's important not to feel alone or embarrassed about puberty, the more you know about it the more you’ll understand your feelings.