Hey Jessica. :0 You'll find the people here very helpful and supportive. I know how you feel about your parents. It wasn't that long ago I had the same situation with my parents. But you know what? I'm 23 now and with the help of hindsight I realize my teenage angst got in the way of seeing what my parents were actually doing. By not supporting me, financially or very emotionally, I learned how to survive in the world. I swear to goodness.
I grew up dirt poor and while I'm still dirt poor I have a job and am attending school so that I will crawl out of my hole and become something. Neither of my parents did anything like this. Once you've learned to supprt yourself you will realize the benefits. I know so many people who have EVERYTHING handed to them by their parents. Seriously, they cannot life a finger to clean, they whine and sook about real life problems like making it to payday and never having enough. Mom and dad are with them until they die. Our society does not have room for that. Trust me.
If you ever need anyone to talk to, I'm here.

Bless.