My Future as a Writer

Ugg I've been running over this so many times its driving me crazy. Do I really have a future as a writer? Sometimes I say yes and other times I say no. I sometimes reread the stories that I've posted on this site and honestly I feel that my work is a pile of crap. I story idea always goes smoother in my head, but I soon as I try to write/type it doesn't always come out the best. Sometimes I just feel a bit jealous of some of the other writers on this site, but I think that its probably cause they have more experience not just in life but in writing. I feel that my own depression, writer's block and bad memory all contribute to my strange writing style. Sometimes I just hate my introverted, loner nature; the fact that my ability to write people I feel can be scrambled because of my loner nature. I think that maybe I need to take a break from writing and just support the authors on this site with some actual skill such as Note Sketch, Kudzuhaiku, White Deer, PonyFromSpace, and a few others that I would personally recommend. If anyone has any advise you feel like sharing then leave me a comment or PM me.
-Thanks for listening your friend MacJack.