You are so young. Life is so simple right now and you don't even know it. You dream of the day that you'll be off to college, turning 21, and marrying your first love. I just wish I could have read this letter back then, here is what you need to know.

Love your body. Don't you dare feel disgusted when you look in a mirror, you are beautiful. Realize that you are in a time of changes, it's okay.

Stand up for yourself. The days of walking down the hall with your eyes on the floor are over. Be strong, be confident, and do not be so naive.

Do not slack off in school. Yes, the one night you didn't do your homework matters. Strive to do your best, it will pay off.

Spend time with your friends. Before you know it you'll all be on separate paths, you won't see each other five days a week anymore. Take pictures, have sleepovers, and laugh together while you have the time.

Appreciate your parents. They are probably paying for all of your school supplies, clothes, food, and sports. They make so many sacrifices so you can enjoy your high school career. Say thank you.

Guard your heart. Stop scribbling his last name next to your first. The boy you love at sixteen may just be a memory by the time you turn 21. Be careful dear, please. Do not let him break you.

Have fun. There is nothing like high school. Enjoy every dance, go to all of the football games, spend time with your friends. This time in your life is full of changes, happiness, and sometimes a little disappointment, but you'll make it through. You'll catch up with me soon, for now, enjoy the ride.