You should try an art class, for sure! ^^ They're not for people who are BAD at art, art classes are for people with artistic talent that want to be even better. ^^ Well, I guess practice isnt everything. You can try some tutorials, they really help with proportions and all.
honestly, i know how he feels sometimes, feel like you want to back into a corner and cry. i'v been there a few times lately, alot of stress, and i have done my best to hide it, i masked what i feel alot, i do it so i can worry about other peoples problems and normaly that makes me feel better in time.