That's not really the reaction she expected. Especially since, well, hugging Walter isn't exactly a weird concept at this point. Or it shouldn't be. Has she missed something?

"What are you talking about?" She should probably at least make eye contact for that, but that would interfere with her leaning into him. She also doesn't quite have the nerve to look him in the eye right now, which irritates her. Caro is increasingly fed up with herself lately.