User blog comment:AustinDR/Meaner Sisters v. Nicer Sisters/@comment-26212090-20170428033759

I think a better way to see it, is that he's simply closer to some sisters than others. In my fan fictions I have it where he has more of a bond with some of his sisters, because it's a fact that while the nicer/meaner sisters trope is pretty cliched, it is true that he's closer to some sisters than others.