Sorry man, but describing it never does it proper justice. You're probably shy about posting a pic (I know it took me a long time), but if you really want solid advice, borrow someone's cellphone and snap a few pics.

My general advice: Since you are 19, it'll probably get a lot better in the coming years. Nothing much you should do other than eat healthy, hit the gym and don't do drugs

Patience shall be rewarded!

New beard growers: Check out the Rules of Beard Acquisition.
To upload and post pictures, here is a tutorial.
Do you believe in these Common Beard Myths?