The focus means she's perceptive. Good, in a way: considering her talents and chosen Division, she ought to be. On the other hand, however, she's focusing that attention on him, and seeing a little more in the moment than he'd care to divulge.

Also, he's just lied, so there's that.

He shakes his head, mouth curving easily as his eyes slip shut, leaning into the promise that she's spotted something, rather than denying it. Just...not the right thing.

"I’d just appreciate the promise of a little discretion when discussing the finer details of being an inhuman, bloodsucking monster. Most people here don’t seem to be in the know, so I’ll be the first to admit I’ve been a touch careless in chatting about it, but..." He turns his fingers over nothing at all, the image of deliberate thought. "Torches and pitchforks aren’t really my style."