Meanwhie...

Lan Xichen : uncle and my love Wanyin would someday die of seeing your and master Wei's lovey-dovey -ness Wangji.

Lan wangji : hmm.

*inwardly thinking* - "how will I tell you brother that Wei ying loves to seduce me infront of everyone............ And i like it"

Lan Xichen : I know what you are thinking Wangji........