In this fanfiction, Naruto might be on a mission to find Kakashi for some crucial training. Maybe he wants to learn a new jutsu that only Kakashi can teach him.
Since Naruto has more knowledge of the future, Kakashi might start to rely on him more, which could shift their relationship. Naruto could also see a different side of Kakashi from the past, and this new understanding could deepen their connection. For example, they might have to face some challenges together that make them trust each other more than before.
One reason could be for guidance. Naruto often looks up to Kakashi and might need his advice on a difficult situation, like dealing with a new powerful enemy.
One interesting plot twist could be that Naruto, with his knowledge of the future, tries to prevent certain tragedies but ends up causing new ones. For example, he might try to save a character too early and disrupt the natural flow of events, leading to unforeseen consequences.
A 'Naruto modeled after Kakashi' fanfiction could see Naruto with a changed appearance to some extent. He might start wearing his headband in a similar way to Kakashi, or even have a similar style of clothing. In terms of his ninja skills, he could master the Sharingan - like abilities in some form, perhaps a new jutsu inspired by it. His mentoring style could also change, becoming more like Kakashi's, being tough but fair with his students or comrades.
Well, there could be. Fanfiction writers love to explore unique and unexpected relationships. Since Naruto and Kakashi are both popular characters in the Naruto universe, some writers might come up with such a plot for the sake of creativity and exploring different storylines. But it's not a part of the official Naruto story.
Sasuke could be a popular character. He might be involved in the story in a way that either helps or hinders the situation where Naruto hurts Kakashi. For example, if Sasuke tries to stop Naruto from doing something stupid that would hurt Kakashi.
Another reason could be related to Kakashi's past actions. If there are some secrets or things Kakashi did in the past that come to light and Naruto doesn't like them, he could snap at Kakashi. Naruto has a strong sense of justice and loyalty, so if he feels betrayed or misled by Kakashi, his reaction could be to snap.
His ninja skills would probably develop in a different way. Without Kakashi's guidance, he'd have to figure things out on his own. This might lead to some unorthodox training methods and a unique fighting style. For example, he might focus more on his natural instincts and less on the traditional teachings he received from Kakashi. He could also form new alliances with characters who are also outsiders or misfits in the ninja world, creating a new support system for himself.
Kakashi might be initially surprised. But then, he would probably use it as a teaching moment for Naruto. He could say something like 'Naruto, stealing is not the way of a ninja.' And then give him a punishment like extra training.