Cassian raises an eyebrow perfectly, seemingly ignoring the way she looks him over, even though he makes note of it and the way her expression changes. Every way she reacts to him needs to be cataloged for later use.

"Some academic fields do require fieldwork outside libraries," he says dryly. Honestly, he probably spends more time outside than in, but not because he's studying anything. But then he remembers he's not supposed to sarcasm his way into Jyn's good graces, so he offers the slightest twitch of a smile. "Fresh air is good for thinking. I do know the type. They need to get out more. I hope I'm not a disappointment."

He nods at her politely, gesturing for her to lead him towards his living space for the next - however long. At least he's pretty sure this mission has a bed.

He hopes.