@BugDevil how's Jirou unsocial? She's been getting along pretty much perfectly with everybody. She's the center of the music band, the girls' group seem to gravitate around her, she messes around with Kaminari and all. Hell, even back when she asked Midoriya for pointers, she was all casual about it.
Sure, she had trouble opening up about her music thing, but it was because she didn't though it was a hobby befitting for a hero, not because she's awkward or unsocial.
You might not wanna see the subtext, but there's no need to misread a character so badly