[That accusation just makes her freeze for a moment, as she stares at him with eyes wide.]

What do you mean I haven't tried? You know there's nothing I can say that will change the truth. You should know that better than I do. Otherwise, you would have already been able to cheer him up.

[Then she stops, remembering a so-called "truth" that he had told her some time ago. A "truth" that wasn't really true at all.]

But come to think of it, you do have a twisted definition of truth, don't you?