That fact that he does still give comfort and displays of affect, and even apologises, probably should prove he cares. It's difficult to really take it in for her though, to properly believe it. Particularly so soon as after that rather gross violation of privacy.

"You're still an asshole," she informs him, but this time it's accompanied by a wry laugh (if a rather teary one). More familiar, Lucy calling him out on his usual dickish behavior, even as she's burying her face against his chest.