"They just explained what I told you... are you calling my dam a liar?" Yep, if that didn't tip him off, this definitely would. She's tense, not mad, but ready to turn and leave at literally any second via teleportal. If Gongenzaka reaches out, a hand on her shoulder, for example, he will get pulled along with her. She's not clearly doing it yet. There's no indication of any power or flame about to be used, yet, but the werebear might be able to tell that something's off (more than what already is) or that she looks like fight or flight is kicking in.