[He's tensed up, ready to fight at any moment, even as Tachibana moves to hug him -- and while he isn't as good at it as Hana is, his shoulders do relax just marginally at the touch, and he breathes out, a little stilted and still tensed all over, but...]
... You're such an idiot. [Why the fuck did you go and confront her like this at all?] [He glances back over towards her, and the way he shifts makes it seem as if he'd pull back, continue his fight, ignore Tachibana's plea]