As always she rolls her eyes at Poe before Cassian opens the door and she is too distracted to, say, punch Poe in the kidney. It's lucky really that Cassian is there to act like the diplomatic buffer between Jyn and Poe's terrible jokes.

"Poe is," Jyn supplies helpfully, pushing forward to overtake Poe and reach Cassian first. Her fingers brush against the back of his hand briefly, the most fleeting touch, before she slips right back him and into the house.

She veers directly into his bedroom and closes the door behind her, throwing herself under the covers. She needs a moment, she needs many, quiet moments to herself to deal with--

Everything.