He recognizes it for what it is, that she needs some time, but it doesn't bother him. It doesn't feel like she's fleeing in frustration or unhappiness, and she's not arguing against him either.

Rey watches her mama stand up, still gnawing on the tooka, but Cassian notices none of that because Jyn kisses him on the cheek. It startles him. It's not for show. She's done it because he wants to, and for two seconds, Cassian thinks about sliding his hand behind her neck and pulling her down for a real kiss.

Instead he reaches out for her free hand, winding his fingers through hers to give it a squeeze. Rey giggles beneath them, once again muffled thanks to her doll. "Any time, Jyn."