Responses
Well, he did say that all that time he though of her as a little sister
As things stand now yona actively hates soowon but had lingering feelings of attachment for a long while after leaving the castle. Soowon on the other hand loved yona as a sister and a friend but because of his disparate mission to make the country great again, but he killed off most of those feelings.
Im still confuse tho. Is soowoon has feelings for yona. Or its just like a brother like feeling? I mean theyre cousins.