Cormac did as he had earlier that had gotten such a cute response from her. When she raised her eyebrows in question, he matched her expression. In a way, he was just looking for a reaction to his slightly immature behavior. At least he wasn't being inappropriate or trying again to kiss her when she had made it relatively clear she was done with that part of the scenario for the moment.
He laughed. "I think I'm insulted," he said with mock hurt after a moment. He brought his hand to his chest as if he was wounded. "You like your wine more than me?"