It's hard to not ship them. Because they have a good chemistry. There's also something between them. For me, I think they have crush on each other. You can see their eyes especially YB. His eyes are full of love and his treatment to XZ are so different and special from anyone else. I don't know what kind of relationship they have now. But I'm sure that YB still love XZ the same. I didn't wish for them to be in relationship. Just hope that they can be happy and keep their good relationship they have now for a long time. P/s: I'm bad at editing but this just for fun and my memories. Actually I want to list more reason but It's hard to find the source of videos that I want so.. here my video.