Yes they could and they will in Naruto Shippuden. But anime doesn't really depend on love. Unless u r reading Absolute Boyfriend. But in anime they may just add a little love in it or crushes. You know how anime is... a little bit of love and funniness, but LOTS of action.
No. Hinata dies.
If Naruto finds out Hinata love him, probably...
Wait and see
Maybe, there is a hint, when Hinata confesses to Naruto that she loves him in the middle of the fight against Pain.
Nobody knows.
It is very possible for Naruto to kill Hinata, but it is very unlikely that he would do so.
Sure, they would just have to write it that way. I'm hoping they get together.
No not yet
Probably if Naruto wasnt in love with Sakura.
Yes, in the Naruto manga, Naruto and Hinata eventually develop romantic feelings for each other and end up together, getting married and starting a family.
Wait and see
There are not till date but yeah they might... from my research Hinata propose her love to Naruto so we must wait in seseon 5 Naruto shipuden