[quote=Robeatics]
Yes, yes, yes. I found it really implausible that Jaune could have seven sisters and not know how to handle women expertly. If they're mostly older sisters, I'm sure he would have been around to hear horror stories about creepy guys or girls who wouldn't leave them alone, surely he'd learn from that! Right? I mean, unless his sisters are all very distant. But then how would he dance so well under the excuse that he has many sisters?Foster, I hope you're spot-on. :C
[/quote]
Unless his sisters have *really* bad taste in men.
-And they could be in-laws.

He could be emulating the men he's seen having the most 'success' at impressing his sisters, based on how much they talk of them.
-Which if you follow the Ben Franklin playboy-handbook ('bro-code), yes, it works (provided they think positive).

It is a tad hypocritical to call any Weiss/Ruby hate/adore-to-respect/respect ship-development as character development (despite setbacks) and how Juane is trying to figure out how non-incest relations work as anything else.