Wei Wuxian's expression brightens, even as that smile takes his breath away as it always seems to do. He enjoys being the one that can bring that smile to those lips. He wishes he could make him smile like that every day.

He lets go of that hand to throw his arms around Lan Wangji's neck and hug him close. "Lan Zhan...you're only allowed to smile for me. I want to keep it as a special treasure." Even as he teases, there is a truth in those words as he feels a selfish need to keep that expression only for himself. He places his forehead against the other man's as if he can block anyone else from seeing it that way. And this is no small accomplishment considering he has to be up on his toes in order to do it, pulling the other over just a little to be closer to his height.

He doesn't care about the heat, or the others in the pool area. They can just enjoy the show for all he cares. There are few things in this world that has made him truly happy, but talking about all the things he would get to do with Lan Wangji were some of those things. And even if they never happen, the promise is there and as long as he holds onto that then there is always a chance that at some point in his life he might see them come true.

"Are you happy, Lan Zhan?" Because the question game still exists and now his heart is full of new questions.