Maybe Naruto is short on money for some delicious ramen and thinks Kakashi might have some spare change. After all, Kakashi always seems to have some mystery about him and Naruto might assume he has some cash hidden away.
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.
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.
In some fanfictions, Kakashi might be possessive of Naruto because he sees Naruto as a unique and important student. Naruto has a special energy and determination that Kakashi admires. He may also feel a sense of responsibility towards Naruto, as Naruto has no family, and Kakashi wants to protect him. This possessiveness could be his way of ensuring Naruto's safety and growth.
Well, it could be that Kakashi, being a character who values the integrity of the original Naruto narrative, sees fanfiction as a deviation. Fanfiction might include out - of - character scenarios for him or the other characters. He might also dislike the fact that some fanfictions can be of very poor quality in terms of writing and plot, which could be a reason for his dislike.
It could be for Sasuke's own good. Kakashi might think that by hurting Sasuke physically in a controlled way, like in a very tough training, he can make Sasuke stronger and more resilient. He could be trying to prepare Sasuke for the harsh realities of the ninja world.
Naruto might be the better singer in terms of energy and enthusiasm. His loud and boisterous nature could translate into a powerful and engaging singing voice. He'd probably belt out songs with great passion, getting the audience pumped up.
Their relationship would likely become very close. Naruto would probably start to see Kakashi as a father figure. Kakashi, in turn, would become more protective of Naruto.
Naruto himself could be a main character in such fanfiction. Maybe he gets framed for pickpocketing and has to clear his name while also dealing with the real pickpocket who is causing chaos in the village.
In some Naruto pickpocket fanfiction, it could be a plot device to show the seedy underbelly of the ninja villages. A pickpocket could be stealing items that are tied to dark secrets or forbidden jutsu. The story could then follow the main character's journey to uncover these secrets and prevent a greater evil from being unleashed. The pickpocket could be an unexpected hero in this case, using their skills in a more positive light to save the day.
Kakashi would likely be very concerned. He would immediately assess Naruto's injuries. If they were serious, he would use his medical skills to start treating him right away. His first reaction would be to make sure Naruto was stable and out of immediate danger.