[That's a big ol' mood Itaru. Wei Wuxian isn't exactly upset about it, but he's not too happy either... He's a private person where it counts, even if he's extremely outgoing and extroverted.]

Who's to say? Might have something to do with fostering bonds as a way to give people more to relate or attach to in other worlds.

[Thus being able to recover more pieces of themselves because they'll Feel More Feelings... perhaps. But his sloping shrug speaks everything he could say about it, which is a big fat "idk". His interest is piqued by the talk of Itaru's friend, though!]

Do the two of you still talk, even if it's been a while?