You will change in magnificent ways. Never believe what others say, just because they say it. And never dismiss what you think, just because other do.

 Whatever you do, do not take his friend's advice. Go for it.

 Stick with piano. It will make your life 1,000x easier. You'll thank me later.

 Life is actually pretty easy once you leave high school; mostly this is due to the fact that things actually matter. You'll do fine.

 Go out with him! You will regret it later... I promise. Plus you will never get to know what it was like unless you do it!

 Your life is going to turn upside down and back again-be strong. Don't be afraid, just handle it as best as you can. And when that first guy asks you out, don't say yes-because he will later hurt you beyond anything you could ever imagine. Be yourself, and let your soul shine through.

 Stop questioning whether he loves you... Love anyways because you just never know.

 Your appearance doesn't matter as much as you think it does. Everyone has imperfections, you just have to learn to embrace them.