Lan Zhan is quite sure if they wait and let people start asking questions, particularly his uncle, something was going to come up that they didn't want to address yet. Although, to be fair, his solution is often to let other come up with their own conclusions while finding something better to do with his time.

Once they set Yuan's stuff in Wangji's room and confirm food is coming, he leaves to go deal with the trouble he's stirred up. He tells all three boys to make themselves at home.

After he's gone..

"This is so weird.." Jingyi admits, looking at Zizhen. He starts making tea for everyone. "He's letting us hang out in his room. I think I've been in here like.. twice maybe? And for about three seconds each. Have you ever been in here?" He asks his friend.