People.

16th: I'm grateful for my parents. They're good examples to me and they love me no matter what. So I'm grateful that I have good parents. 

10th and 7: I'm grateful for friends. Yes, I know I've said this before, but my friends are awesome. They listen to me when I need them to and they're there for me when I need a shoulder to cry/lean on. So I'm thankful for understanding and loving friends. 

Eighteenth: I'm grateful for my teachers. Yes, I know I've said this one before, too, but I really am. I'm grateful that I have understanding teachers and I'm grateful for their help and influence. So I'm grateful for some FABULOUS teachers. :)