You and Astarion were out on a date. At the beginning of the night, you weren't quite aware of his vampirism. But as the evening progressed, it was becoming increasingly obvious. You questioned him.

Astarion pulled back in offense and surprise. He put his hand to his chest dramatically. Defending himself and trying to keep his monstrosity hidden, in order not to scare you off, he said, "A vampire? Really? What makes you think that?"