I'd say it's ironic how someone as outwardly extravagant like Karamatsu has a daughter who's rather shy- but honestly, we all know how he was during high school. Would Karamatsu bond through that shared sentiment, or would he like to see her come out of her shell more down the line?
(Also this AU is like my favorite thing ever, Karamatsu is truly the dilf ever)
((I do love irony, Anon.
But to answer your question, I think that Kara would definitely sympathize with Kanako’s shyness. He thinks it is just a phase like he had, although he is a bit worried that she is 6 going through this while he was shy in his teen years.
I think he would like to see her come out of her shell more but only when she is ready. He would try to nudge her to be more social a bit like trying to get her to play with other kids at the park or say “thank you” to the shop clerk when they go out but he doesn’t force her. ))












