Get tough now and lose all naive views of the world. Because if you don't, people will break you and you'll learn the hard way. And the hard way will destroy your happiness for years to come.

 Don't attack the U.S.

 You're gay! That's okay! Everyone loves you anyway!

 Groping me and taking naked photos of me at the airport that you will masturbate to later will not stop terrorists. Especially if half of the people that work for TSA look just like the people carrying out Jihad.

 You're not cool. Quit trying so hard.

 Don't leave just because of the drugs. You will regret it. He is the best thing to happen to you, even if it gets hard for a while.

 When you go to college, don't bring the boy with you. You'll have more fun without him ;)

 Never give up on someone you can't go a day without thinking about. Someone like that is worth fighting for.