Honestly, this was the chapter that made me stop thinking Dion's feelings for her were incestuous. Well, maybe they are? It's hard to describe. He wants her to love home. Familial, romantic, whatever. He just wants to have a place in her heart like how her brother had a place in her heart to the point she cried when she lost him. Dion wants to see those kinds of emotions from Roxanna, and he wants to be the cause of these emotions. I don't think he necessarily cares what type of love she gives him as long as she cares. He doesn't want her sexually. He wants her emotionally. Is it emotional incest? I really don't know, but it's not something like sexual tension like some readers seem to be interpreting.
I love this story but the incestous vibes is