Wei Wuxian hooks his arm through Lan Wangji's and leans against him. He can envision everything of home, even if he hasn't been able to return to Lotus Pier in a very long time. It is all still very fresh in his mind as he thinks back to the lakes and the lotus and all the people who used to sell their goods on the piers. He misses it but he knows he is not particularly welcome there any more. So now all he has are these memories.

"All we need is watermelon and some cool drinks." He remembers that hot day when his senior sister brought all of them watermelon to eat and cool down with. Even if the memory also makes him sad, thinking back on those happy days makes up for it.