I think Syaoran would be relatively chill around Yukito, actually? Especially if he's going to wind up being one of Leon's project buddies, because he's (usually) cool with whoever Leon is friends with! Although, yeah, not!Touya's sudden death-stare standoffs with him would probably throw Yukito for a loop like 'this child is usually so quiet and keeps to himself, why are you doing this--' BUT HE WILL HAVE FLOATY MOON CRUSH FEELINGS... AT SOME POINT.... which will probably confuse the hell out of him like ?? I LIKE SAKURA THOUGH WHY AM I GETTING SO DOKI OVER THIS HANDSOME COLLEGE GUY ALL OF A SUDDEN

(also on that note, Syaoran's probably going to wind up confessing to Sakura really soon? Like... on her birthday soon, so Yukito's going to get to see ALL of that romantic drama come to a head HAHA)

but TOMOYO..... SAKURA SEES HIM FLUSTERED ALL THE TIME, SHE DOESN'T NEED TO HAVE VIDEO OF IT TOO.... (lies: she does. She totally does. NO ONE STOP TOMOYO, SHE'S TOO STRONG--)