You know , naruto shippuden has showd us naruto coming back a little bit childish. but after he learned rasen-shuriken tanzou was like " youre gonna see a whole new naruto" and that left he's mark on me. and since then we saw naruto acting rly mature.
now i think maybe naruto learnd with jirayia how to control he's anger so he wont go over 5 tails.
we'll see him like goin al mad and thinking " concenrate concentrate" and focusing chakra in he's mind so he woulden't go over five tails and will be able to control himself
I rly think jirayia taught him to control he's anger.
and if thats not goin to happen then naruto gonna see a huge slug on sakura, kill him, sakura dies, naruto is like "wtf!?" and the chapter end.