Usually these characters are super dense and stuff, but I do like that here the thought process was less like, obliviousness to the possibility it was her, and more like, acknowledging that, but trying to consider other angles on it first to avoid any misunderstandings, and maybe committing to that a little too hard. Like, I respect the humility, and if she really was a Dense Black Hole like some other characters, that last conversation would not have turned out the way it did; she's not stupid, just doesn't want to assume. And I dig that vibe, helps kinda reinforce the theme that like, actually communicating effectively is better, without falling back on the usual more melodramatic angles.