Yeah, he doesn't want another repeat of the rooftop interference from Sakura. I mean, how will Naruto ever feel any satisfaction knowing that he rescued Sasuke from the darkness with help from an outside source? Look at all the progress he's made this far with Sasuke. He's not gonna let Sakura come in between that. No way! Naruto is so close to redeeming Sasuke and his amazing efforts will not go to waste!
Yeah that progress is amazing isn't it. I mean someone who is basically a fodder had the power to "change" Sasuke with a bedtime story while Naruto couldn't do anything. But hey Naruto will be the only one that truly opens Sasuke's eyes.
Yet again amazing writing from the one the only Kishimoto. 

Why should Naruto take responsibility for Sakura's stupidity ? He already has his own stupidity to deal with. Naruto was fine this chapter, he didn't cry, didn’t beg, didn't make a pathetic love confession and will oppose him in a battle, he shouldn't have to babysit Sakura.
I agree that Naruto shouldn't take responsibility for Sakura's stupidity but come on, this isn't the first time Sasuke insults or treats Sakura badly right in front of Naruto, and he doesn't do anything about it.
As for Naruto begging and making a pathetic love confession, don't worry it's coming in the following chapters. Most likely it's going to be a lot worse than Sakura's, and I do mean a lot worse.
Edited by Nostradamus, 25 September 2014 - 06:52 PM.

Which I've told you - time and time again - is dangerous! There will never be consensus, son, among those you have helped to ascend. They will all differ in their views of what it means to be free. The peace you so desperately seek does not exist.
These men are united now by a common cause. But when this battle is finished they will fall to fighting amongst themselves about how best to ensure control. In time it will lead to war. You will see.