catches this parent
ftr ruka generally gets the sense that kotetsu is a good guy who means well, so she's not, like, going to go out of her way to be an ass to him, but since she simultaneously needs a million parents and wants none, she will do a lot of deflecting if-when he strays into obv concern modes.
but she's a little easier to read slash get past the defenses of in person, so having that in the future might be interesting?