He wasn't swayed by her skepticism, one of the perks of being able to talk people into pretty much anything was that you didn't worry so much what they thought about you. He leant his elbow on the bar and rested his head on his hand rather lazily.
"I suppose I could ask the same of you then couldn't I?" He smiled back at her, careful to maintain eye contact and allow a silky sort of quality to seep into his voice. He wasn't exerting his will on her as such, he was just switching it up a little to try and steer the conversation away. Something so simple would have had an immediate effect on a normal human.