Yes, she does in episode 166 - Confessions and in manga chapter 437 - Hinata's Confession. So far it is unclear if they get together but I hope that they do!
It hasn't been revealed yet, also her confession was just a cover up so he wouldn't chase saskue anymore.
No, Naruto doesn't ever fight Guy.
naruto does become "happier"
naruto will be on disneyxd in october
no
no
no
No
no.
Yea by sasuke in the beginning of Naruto :P
she protects Naruto and Lee