BLYTHE AND YU-MING WOULD SOO BE GREAT FRIENDS!! like, they could meet at ANY given step and STILL be good friends in any of them! Blythe is usually (or more like ALWAYS) very hyperactive and energetic most of the time.. but there's a list of people that she acts "normal" around and the people in that list are COMPLETELY RANDOM. but yu-ming and kojo are in that list lmao.
With Kojo, Blythe would probably also be either friends or is friendly with him (as she is with everyone lol). If they met in Step 2 though, Blythe might see Kojo as somewhat intimidating because of his position and reputation, but still be friendly towards him!