One thing: there is a lot of pressure to be skinny, especially on young girls like yourself, and you've probably heard this countless times before but avoid doing anything unhealthy or excessive to lose weight. But since you're young, I don't suggest at all that you try losing weight unless your doctor has told you that you should. If your doctor says you're at a completely healthy weight, then rock having that healthy body. Our bodies while they are healthy may not be what society tells us is a beautiful body or what society tells us is right, but the most beautiful bodies are the ones that have beautiful souls in them. As for being scared to come out at school- same, girl. We're the same age and I'm planning on coming out to everyone in March as FtM. I've been terrified and completely dreading it, but I know in the long run it'll feel more right to just tell the world who I am. To face my fear, I've been trying to keep this in mind: when you're terrified, the goal can't always be to not be terrified, but sometimes the goal just needs to be to be completely terrified but walk right into the storm anyways. A rickety bridge is the only way across, but the other side is beautiful.