What, Komi's talkativeness, anger and stubbornness? It's been established that the former trait is actually true of people with communication disorder when they're in a one-on-one conversation with someone they're sufficiently comfortable with such that they can actually hold a conversation with (partly because they usually long for someone to converse with and are quite lonely), the second is a reasonable reaction and a sign of character development, and the third... well, several past chapters (particularly the ones showing Komi's daily life at home around her family) more or less showed that Komi is kind of a spoiled child in several ways (usually the cute/funny ones rather than the bad ones) and thus stubbornness is not really OOC for her.huh that was kinda out of character