Well, it can add a lot of drama. If Naruto is betrayed by his girlfriend in a fanfiction, it could change his character development. He might become more cynical or distrustful. It could also lead to new alliances as he looks for support from other characters.
Such a plot can have a huge impact on the story's emotional tone. It can make the readers feel sympathy for Naruto. This betrayal might be a turning point where Naruto starts to question his own judgment in relationships and focus more on his ninja duties. Maybe it'll even make him stronger in the end as he overcomes this emotional setback.
He could then feel a deep sense of anger. Naruto has a temper, especially when it comes to those he loves. He might vow to find out the reason for the betrayal and make things right, or if it was truly malicious, seek revenge in his own Naruto - like way, which would involve trying to understand the person's motives even while being angry.
It would change the power dynamics. Naruto is a very powerful character, so Jaune would become much stronger. This could lead to different outcomes in battles. For example, in fights against Grimm, Jaune might be able to take on larger and more dangerous ones more easily.
Well, it would also affect the relationships of other characters. For example, his friends in Konoha would either try to regain his trust or they might side with Konoha against him. This would add a whole new layer of complexity to the plot as characters are forced to take sides and deal with the consequences.
Naruto might initially be in shock. He's a very loyal person, so he wouldn't expect such a betrayal. He could try to talk to her to understand why she did it. For example, he might say something like 'Why? I thought we were in this together.'
One idea could be that the girlfriend, perhaps under the influence of an enemy, reveals Naruto's bloodline secrets to those who would use it against him. For example, she might be tricked into thinking she's helping Naruto in some way, but actually endangering him.
This type of fanfiction can also affect how new fans perceive the Naruto world. If they stumble upon 'konoha hates naruto' fanfiction first, they might get a very different initial impression of the series compared to those who start with the original story. It can be both a source of new interest, as they might be curious to see how such a different take is developed, or a source of confusion if they are not aware that it is a non - canonical exploration.
It can cause division. Some fans who love the original Naruto's positive view towards women might be put off by this fanfiction and feel it goes against the essence of the character.
It changes the dynamic between Naruto and the village. Since Sarutobi was an important figure in the village, Naruto's distrust can create a rift not just between them but also between Naruto and the traditional village values Sarutobi represented.
The character relationships would be greatly affected. In the original story, Naruto had certain bonds with his male friends. But as a female, those relationships could turn into something more complex, like romantic interests or different kinds of friendships. It would also change how the other characters view Naruto's role in the village. For example, some might be more dismissive or some might see her as a symbol of change in the male - dominated village.
Well, in a Naruto changes the past fanfiction, it might change the power balance. Naruto could use his future knowledge to make Konoha stronger earlier. He could teach new jutsus to the younger generation sooner or even prevent some of the big battles from happening. This would lead to a very different ninja world where perhaps there would be more peace and less conflict among the villages.