There is a very fine line between helping someone out and being taken advantage of. Find that line and stand your ground. You'll regret it later if you don't.

 I know you like him, but don't send him that racy pic he asked for. He's not gonna delete it like he promised, and the whole team will have it by the end of the week.

 Making it > Buying it

 Stop coasting through, just because you're good at it. Challenge yourself! And get rid of him before the fourth time he cheats? It helps your psyche alot. Also, you still have friends after. It's totally cool.

 Tell her not to take that road trip. We miss her everyday.

 Don't fall for the cute guy on the bike ride. He will break your heart multiple times before you get the nerve to move on.

 stop worrying about your weight and making yourself throw up. it will change your whole oulook on life and you will lose so much more than your weight.

 Discover your world and then with all your heart, give yourself to it. You're going to ROCK!