They could have been disowned if they took a stance on a political or magical issue that was against their parents' beliefs. For instance, if there was a conflict between pure - blood and half - blood wizards, and Harry and Ginny sided with the half - bloods when their pure - blood parents were firmly against it. This difference in ideology could cause a rift so large that their parents would disown them.
One possible reason could be a misunderstanding. Maybe he discovers some secrets about his parents that he misinterprets. For example, if he finds out they were involved in some dangerous or morally ambiguous activities in their youth that he doesn't fully understand at first.
One possible reason could be her involvement in the wizarding world. If her parents are muggles and they find out about the extreme dangers she faces in the magical realm, they might disown her out of fear for her safety. Another reason could be if she starts to show more loyalty to the wizarding community than to her muggle family, making them feel like she no longer belongs with them.
It could also be due to a prophecy. Suppose there's a prophecy that Naruto will bring great disaster in the future. His parents, believing in the prophecy, might decide to disown him in an attempt to avoid that future. They might think that by cutting ties with him, they can somehow change the course of events.
They might rely on their friends a great deal. Harry has a strong group of friends like Ron and Hermione, and Ginny also has her own friends. These friends could provide emotional support, a place to stay, and help them get back on their feet. They may also focus on their own careers or magical studies to distract themselves from the pain of being disowned.
One possible plotline could be Harry feeling extremely lost and alone at first. He might have to find a new place to live, perhaps with the help of his friends like Ron and Hermione. He could struggle with self - worth, constantly wondering what he did wrong to make his parents disown him.
Well, it could be due to the stress of their relationship. Harry had a lot on his plate, being the hero and all. Ginny was also a strong - willed witch with her own ideas. They might have had an argument about their future together. For example, Harry might be worried about Ginny's safety if they stayed together, given his dangerous life. Ginny, on the other hand, could be frustrated that Harry was trying to push her away for her own good. Another possibility is that they could be crying over the state of the wizarding world. After all the destruction caused by the war, seeing their beloved Hogwarts in ruins or the wizarding community divided could be heart - breaking for them.
One possible reason could be a growing apart due to their different career paths. Harry, being deeply involved in the wizarding world's security and Ginny having her own Quidditch career. Another reason might be the stress of living in the public eye. Their relationship may not be able to withstand the constant scrutiny and pressure from the wizarding community.
One possible reason could be a misunderstanding. Maybe Ginny is under the influence of a powerful dark magic that makes her act against Harry without her full control. For example, a powerful mind - controlling spell could be involved.
One possible reason could be a misunderstanding. Maybe Harry was wrongly accused of something, and Ginny's temper got the better of her. For example, if there were false rumors about Harry being unfaithful in the fanfiction world.
In this fanfiction concept, the plot could involve Harry being disowned and then being found by Death Eaters at a young age. They could try to indoctrinate him into Voldemort's ways. However, Harry's inner goodness resists. He could start a journey of self - discovery where he realizes that his parents' disownment was a part of a larger plan to keep him away from Voldemort's immediate attention. Along the way, he might find allies who knew his parents and help him understand the truth.