He isnt hiding anything in the Bücher and no they dont end up together in the books:( I really hope they do in the Zeigen though! They are my Favorit couple:)
in the book he has to go to NY and SHE gets a boyfriend and I havent read Twisted oder Rutheless but they dont get back together so far but they'll be together forever in the Zeigen because she sagte the shows are gonna be compleatly different from the Bücher