One reason could be a misinformation campaign. Some malicious wizard or witch might have spread false rumors about Harry, making everyone believe that he has done something terrible like being in league with Voldemort again.
Perhaps Harry tries to find the root cause of the rejection. He might start investigating if there's some sort of dark magic or false rumor spreading about him that has made everyone turn against him. He could question his closest friends or even seek out the help of some of the more reclusive teachers at Hogwarts to figure it out.
The plot could be that Naruto discovers a dark secret about his family that makes everyone in the village fear and reject him. For example, if it was thought that his father was responsible for a great tragedy. Naruto would then struggle to come to terms with this new information while also trying to regain the trust of those around him. He might find allies in unexpected places, like some of the outcast ninja from other villages.
Perhaps he is trying to hide his true self. He may have a side of him that he doesn't want others to discover, like some special abilities or a different origin. So, being cold to everyone helps him keep his secrets and avoid getting too close to people who might figure him out.
Well, 'harry potter and the rejected path fanfiction' might focus on characters who were overlooked or marginalized in the official story. It could give them a chance to shine and follow a path that was rejected in J.K. Rowling's original narrative. For example, a minor character might become a key figure in this fanfiction and change the course of events in the wizarding world.
Often, 'Harry Potter' rejected fanfiction is due to copyright issues. If the fanfic seems to be too much of a rip - off of the original story, without adding any new or interesting twists, it may be rejected. Some fanfictions might also be rejected because they deviate too much from the characters' personalities as established in the books. For instance, if a fanfic makes Hermione completely out of character by making her overly aggressive for no good reason, it could face rejection.
When we say 'harry potter is rejected fanfiction', it might be that the fanfiction in question deviated too much from the essence of the Harry Potter series. Fanfiction often has to balance between creativity and maintaining the integrity of the original work. If it strayed too far, perhaps in terms of character portrayals that were completely out of line with J.K. Rowling's vision, or if it introduced concepts that clashed with the established magic system in Harry Potter, it would likely be rejected.
Naruto would likely become more withdrawn at first. He's used to being an outcast to some extent, but total rejection would hit him hard. He might start to question his own worth and his dreams of becoming Hokage. However, as time goes on, he could develop a stronger sense of self - reliance. He'd have to rely on his own skills and instincts more, which would make him a more formidable ninja in the long run.
He might be initially heartbroken. Harry has always been a bit of an emotional person, so he could go into a state of depression for a while. He might isolate himself from his friends and focus only on his studies or fighting against the dark forces, using it as a way to distract himself from the pain of the rejection.
One possible reason could be differences in their personalities. Harry is often portrayed as more down - to - earth and Fleur as more haughty in the books. In fanfiction, this might be exaggerated, causing her to reject him. Maybe she doesn't like his fame either, as Harry is 'the Boy Who Lived' and always in the spotlight, which she might find tiresome.