@givemersspls She annoyed me a bit at first but she's genuinely well intending and I'd say often does end up helping people, even if her reasons for doing it are misinterpreted ones.
Whether they secretly want friends or not the classmates she "helps" still probably benefit from being more involved with the people around them. Same as how even though she reads her brothers' intentions towards Komi as more overtly romantic than he might be ready for at the moment, she still has helped him come to terms with his feelings and how to act on them.
I've come around on her I think. There are parts that I admire and parts I'm annoyed by, but most of the time both qualities are entertaining and/or tied together in an ironic way. And I really like the twist on the premise of someone perceptive who helps people with things they can't communicate to others vs someone who's presumptuousness helps people with things they won't admit to themselves.
Granted, even if it does good it's still kinda asshole behavior. I totally get why you'd find her insufferable; though I definitely wouldn't say she's a horrible person by a long shot.