Hey everyone, long time no see...

I need some help/suggestions regarding work. I have social anxiety, no education and almost no social skills. But I'm 22 and still living at home, so I'd really really like to finally become independent from my "family" (i.e. the source of most of my problems).
Does anyone have any idea of what I could do? The most common jobs people get without a college degree all require working with people all the time (bartender, cashier, shopgirl...) and I not only couldn't handle it but I couldn't even get a job like that. What can a dumb and clumsy person do in this world to support herself?

Thanks for reading and if you have any advice please post.
Hugs to all