It will be okay! Don't be so scared to grow up and don't ignore the boy who at the moment can't get enough of you, you will reject it, he'll move on. And you'll be alone.

 Never, ever blame yourself for what happened. You may tell other girls who have had similar things happen to them that it's not their fault, but you need to believe it too. You will heal.

 just be yourself :) those who matter don't mind, and those who mind don't matter.

 It doesn't get better.. it just gets easier to accept.

 Tell your sister to take her medication. You know she's not taking it and there's not long left.

 Don't believe it when he says "I love you." He doesn't mean it and he won't mean it 6 years from now.

 Respect yourself. Also don't leave a space in your heart for someone who hasn't earned it.

 Chicago is a mistake--don't go.