Guardian episode 3 & Shen Wei's opinion of Zhao Yunlan

So I've been rewatching Guardian because of course. (Actually, because I've been feeling a bit lost and stressed, and I'm overdue for a review of canon if I'm going to keep writing fic.) A few days ago I watched episode 3 and, with the help of cyberbrain, pieced together some thoughts more cohesively than I had before, so here are those.
( Shen Wei stops seeing double and starts seeing Zhao Yunlan as Kunlun. )