He'll be swaggin' it up at prom looking sharp in a tux, so she's welcome to blush a lot and be awkward and hell, he'll probably even dance with her once or twice because he's kind of an asshole like that and if he noticed her attentions he'd probably do it just to surreptitiously fuck with her.

Under the guise of being a gentleman.

Yagyuu, you're such a douchebag.