Entering the coffee shop with him, Lan Wangji tilted his head, not quite comprehending what he means.

"A date is between a boy and a girl, is it not?" He answered, completely innocent. "You should ask a girl if you wanted to get married someday."

His question reveals neither straight or asexual, but rather he was raised like most people to think the traditional way. Wei Ying has snagged a real fuddy-duddy. Which explains why he isn't responding to his flirtations as expected.

"I don't disapprove." He answered. But he is curious. "I don't think about dates."