Naruto will end up with Hinata,and She can save Naruto from losing to the nine tail by cutting the fox chakra with a hit to his chakra net work. Also Hinata has ben staking Naruto from Childhood. She loves Him just the way He is. She loves the beast in Him and the worst in Him. She is in love with the Boy.
Hinata did see Naruto turn to fox mode and the fox moved Pain away from Hinata thats something it would never had done before, Naruto's hearth influence the fox to not hurt Hinata.
Love endures when all other thing comes and go in this world. Love is patient, kind and never wavers in its resolve in other words Naruto and Hinata belong to each other.
hinata loves him and naruto he liked her but now evn more ,if not fell in love with her,and of course hinata is the reason that he transform to the kyubbi...if hinata see him in the tailed beast form ,probably sh'll freak out , but she is going try to help him.....F*** you Sakura....yous should take some ''love,help,how to improve your self,how not to be so b****'' lessons from hinata....hinata we love you!!!