[ And he doesn't believe it, not in the least, not even because he is particularly skilled at telling lies, but he's heard how she talks, heard the selfish want in her words that means there is not truth in her words that mimed care. ]

I am sure you are capable of a great many things, but concern I very much doubt, is one of them. [ his scowl deepens, and he looks away again. ] I am fine as I am.