[It's close enough to a bow and he gets the sense of politeness. There'e propriety in that and that's fine. The lack of emotion in her voice is fine, too, although it clashes with what she says then. His eyes narrow a bit, at the apology.]

... You offered because you had something to offer, right? [he taps a finger against his leg,] That's all I meant by it.

People who are preoccupied with being "special" rarely contribute enough anyways.