Naruto: No Hard Feelings

What if in the mission of the waves where they faced Zabuza and Haku, but this time FemHaku... Kakashi Hatake, Sasuke Uchiha, Sakura Haruno died, except Naruto... Naruto did not die not because he managed to survive... but because Haku could not kill him... she could kill Sasuke and Sakura, but she could not kill Naruto and only left him unconscious to later go help Zabuza kill Kakashi and finally kill him... What would change in Naruto's life after that event? What things would change? Also, the Boisterous Naruto was not what he seemed? What other secrets did he keep? I hope you like the story... also this is my first time using webnovel I usually use wattpad for my stories... English is not my mother tongue everything is translated with translator-sensei... That would be all!!!