Cassian abruptly kisses her cheek with a wide smile, then steals a glance at Lissi while his face is still very close to Jyn's, close enough that her hair tickles his ear. "She secretly likes it."

She probably hates it, and he feels terrible. He gives her more space and tilts out of her bubble, even though he's keeping the promise to hold her hand. It's mild, he knows, compared to other affection he might need show her tonight, but she's already vaguely uncomfortable. It's not like they haven't done this before, but there's something tiny and different between them now.

Analysis later, spying now.

"You will have to introduce me to your wife later, assuming she lets the poor scientist go sometime this evening."