If you think they won't find peace with each other, idk what manga you're reading because you're missing the entire point of the series, which is that Naruto is the ender of hatred (couldn't come up with a more mature-sounding term lol). The show is about redemption and reconciliation, and that is why there is so much build-up and tension between the two characters, because Kishi wants the final moment of reconciliation to be very climactic.
I hope people at least know that Sasuke will never kill Naruto, because the show is called Naruto. I understand that people have different favorite characters, but to be that delusional as to think that Kishi would just give his audience the middle finger and have Sasuke kill Naruto... c'mon, now.