He's nervous in a way that Rey finds unsettling. As if he's afraid that, like Shadow, she might lash out in that anger.

"Just because you 'should have expected' it doesn't mean you were supposed to," Rey quips, struggling to remain neutral without sending Carlisle into a panic. "Am not going to twist your arm for shit you didn't know."

She hesitates, then adds, "But your apology is accepted."