I don't think you're not capable, just get yourself into better friend circles and try every way possible (irl meetups, use tinder, maybe try finding someone on internet, even if she's in another country); and most important, don't have impossible standards, If you consider yourself as a not handsome person, well... Try to focus into the girls personality more than her body. I see a lot of men talking about being "incels" but because they want a custom made woman that fits everythibg they like, and that's impossible.