Lan Wangji weighs the question seriously. Admittedly, he speaks considerably less around Wei Ying unless there is an extenuating circumstance. Wei Ying can read his face nearly as well as Lan Xichen can, he was present for most of the stories Lan Wangji might tell, and Lan Wangji can always communicate with him by taking hold of him and making whatever he wants to happen a reality. "Often, yes."