I don't like dojun and jinyoung story as I can see that that jinyoung really doesn't love...

I don't like dojun and jinyoung story as I can see that that jinyoung really doesn't love dojun I can see from his expression and how he always reply and react to dojun words. And I think dohwa and dojun are not related but this is my opinion as the author have left it in a mystery for readers I would have loved if dojun and dohwa was together I'm not saying
incest but like author has left us to assume how we want