He freezes for a second like he's been caught with his hand in the cookie jar, but he refuses to look away. His expression shifts a little, more closed off but not closing her off. It's because he's put himself in a weird spot, but he pushes through it.

"It's -" It's not nothing, despite being the first instinctual response. She's been so down, she doesn't deserve to hear it's nothing. He doesn't speak with his Rey voice, but it's still kind of soft, not nervous but maybe tentative. "You're so good with her, Jyn. Whether or not you see it, I do."