He isnt hiding anything in the buku and no they dont end up together in the books:( I really hope they do in the tampil 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 atau Rutheless but they dont get back together so far but they'll be together forever in the tampil because she berkata the shows are gonna be compleatly different from the buku