He's not surprised she gets defensive, however idle, and it reminds of his own grumpiness. "You say that like it's only happened once."

He will try. He's gonna. Not now, but maybe later. His sheer stubbornness will push him to it. He is a little curious what he can lift.

Cassian huffs and bristles - not at her, at Baze, wherever he is. "He said you were in a mood too, but I didn't need him to tell me that." It's partially why he came to find her in the first place, to see what was wrong. Jyn being cross is a lot more obvious than him being cross. He's annoyed and he knows it, but he likes to think it's a little more subtle.