[ She stops walking then, offended all the same even for the care Wesley's taking with the emotions she doesn't have. ]

What wouldn't you sacrifice to have her back?

[ And then, icy as the day she'd met him: ]

You would betray the being who granted the wish you made of your own free will, despite him upholding his own end of the bargain.

[ She doesn't like what this implies for their own agreement, for one. The fact of him striking a deal with a more powerful entity than herself also rankles, but the point becomes moot if he is a betrayer at his core. ]