Kinda just rambling
I think I'm fairly decent at art, while I still struggle with perfectionism and overall composition (detracting from and not properly emphasizing what should be the focus) and also that I sort of have a "comfort zone" I'd do well to try to break out of, I'm generally not too disheartened with my art. I've been drawing every day for 9 and a half years at this point so I'm pretty proud of that too.
I am rather discouraged with the lack of traction I get. I know that shouldn't really be a focus, but the reason I initially started to make art was to eventually be able to make really great fan art for obscure shit no one cares about because those are the types of games/anime/manga that interest me the most, and the people who share that interest could see something incredible for an interest of theirs that normally, well, garners no interest. Seeing art from a guy called l_aciel on pixiv about this game I like Gingiva was a big inspiration for that, it looked super professional and for a game that lesser known it was amazing to see. It's only natural for that kinda stuff to not get much traction (and to be honest I mainly just draw original characters nowadays) but the initial inspiration to go heavy into art was to express these things I have an interest in and share them, and I desire at least the level of engagement from an audience to know that that feeling is reciprocated, if that makes any sense.
Really a big problem of mine is social media itself, I'm kind of addicted to not using it. For the longest time I would post only to tumblr and very irregularly at that, it's only fairly recently that I began posting regularly and have branched out to pixiv and Newgrounds. These are all relatively underused platforms (compared to, y'know, twitter etc) and even then I still just use them solely to post art and immediately leave, I think I have a tendency to compare myself to others which makes it too tempting to not really look at or engage with what anyone else is doing.
I know that if I actually interacted with others and formed friendships online I'd probably be able to get much more of a following but to do that I'd have to force myself to use social media, even though I do genuinely enjoy the art of others, forcing myself to do so and befriend people for the ultimate goal of self-promotion would just make the entire exchange feel very transactional and scummy. I'm probably overthinking it, as the whole "appreciating the art of others and befriending them" thing is something I'd genuinely enjoy on its own, I'd still have trouble not feeling slimy about it.
So ultimately while I know what a lot of my problems and bad patterns of behavior are, actually stopping them and getting out of that way of thinking is easier said than done.