[Vanitas has definitely never been optimistic or idealistic, and even his intentions that might seem outwardly good are fueled by resentment. But he can appreciate the teasing and sarcasm and he snorts at the comment, his grin broadening a little.]

You definitely should be, I don't take that sort of thing lightly. Although having myself in the hands of someone so beautiful does make it more tempting~

[He can't resist teasing himself, even if he's mostly not serious. He just wants to see the sort of reaction he gets.]

That's a pretty broad question, though. I mean I can't speak to what they're like personality-wise because in general they're almost exactly the same as humans in that respect. [They're just as bad, that is.] But based on what other people here have told me about their perceptions of vampires they're a little different than your fairy tales or whatever. While some of them can certainly be bloodthirsty they're not indiscriminate killers usually, and they don't turn into bats or spread some disease with their bite. Of course their bites can have other sorts of effects.