Don't be afraid to pursue your dreams just because they are fanciful and your parents will disapprove.

 Being smart actually makes your life harder. Don't think you'll be able to skate through life like you scammed your way through school. And stop being so depressed, you can work through your pain without shutting off, I promise.

 Don't go out with her, she's a psycho who will eat 3 years of your life.

  Don't let your grief define you. Don't use it as a crutch to avoid dealing with the tough parts of life.

 Move to a city.

 Don't cut yourself, you are worth so much more than you think you are. Also, stop being such a jerk to everyone who tries to help you. And take your meds.

 Enjoy getting lost. Once you stop worrying and start exploring, you have a lot of fun.

 You will make bad decisions because you don't want your heart to hurt. The life that you will miss out on will hurt your heart even more.