Well, in the 'ginny cheats on harry fanfic', a consequence might be that Ginny loses the trust of those around her. Harry might become more guarded in future relationships. Their families would also be affected. For example, the Weasley family might have to deal with the fallout and try to understand why Ginny did such a thing. And Ginny herself could end up feeling very guilty and regretful.
In this fanfic scenario, the consequences could be far - reaching. Firstly, Harry's self - confidence could take a huge blow. He might start doubting his own worth and what he did wrong in the relationship. Ginny, on the other hand, could face social ostracism within the wizarding community. Their friends might start to see her in a different light. There could also be a lot of drama and tension at Hogwarts or wherever the story is set. Maybe some characters would try to patch things up between them, while others would encourage Harry to move on. It would be a very messy situation overall.
One consequence could be a split in the friendship group. If Harry hates Ginny, Ron, being Ginny's brother, would be in a difficult position. It could lead to a divide between Harry and Ron as well.
One possible storyline could be that Harry is under the influence of a dark spell that makes him act out of character and be unfaithful. Another could be that he gets caught up in a dangerous mission where he has to pretend to be involved with someone else for the sake of secrecy and Ginny misinterprets it as cheating. Maybe there's a new character who manipulates Harry into thinking he has feelings for her.
She might lose Harry's trust completely. Once trust is broken, it's very hard to regain, especially in a relationship as deep as theirs. Harry could become distant and cold towards her.
One possible reason could be miscommunication. Maybe Ginny feels neglected by Harry because he's so caught up in his own heroic deeds and doesn't pay enough attention to her. So she might seek comfort or excitement elsewhere.
One possible consequence could be the breakdown of his relationship with Ginny. Ginny, being a strong - willed character, might not be able to forgive him easily. She could cut him out of her life completely, which would lead to Harry losing not only his love but also his connection to the Weasley family, who have been like a second family to him. Another consequence could be his own self - loathing. Harry has always seen himself as a good person, and cheating goes against his moral code. This could lead to him sinking into a deep depression as he grapples with what he has done.
Another reason might be some kind of external influence, like a powerful dark magic that clouds Harry's judgment. However, this is often a stretch from the original concept of the characters. Fanfiction writers sometimes like to explore extreme scenarios to add drama to the story.
In such a fanfiction, Ginny might cheat on Harry with Dean due to a sense of being overshadowed. Harry is often the center of attention in the wizarding world, and Ginny could feel like she's always in his shadow. Dean, on the other hand, might make her feel more special and seen as an individual. Also, it could be that Ginny and Harry have had some unresolved arguments or differences that push Ginny towards Dean.
It could also be that the writer wants to explore a different side of the characters. Maybe they think there are hidden aspects of Ginny or Harry that could lead to such a situation. For example, they might imagine Ginny having some unresolved issues that could cause her to make such a mistake. However, this is a very non - traditional view of their relationship.
Possible themes could revolve around self - discovery. Ginny might be on a journey of self - discovery and realizes that she has different feelings for Neville than she thought she had for Harry. It could also be about the impact of secrets. If Ginny is cheating on Harry with Neville, there would be a lot of secrets involved, and the story could show how these secrets can affect the characters and their relationships. Additionally, a theme of forgiveness might come into play, either Harry forgiving Ginny or Neville dealing with the situation in a forgiving way.
One possible consequence could be that she spends a lot of time reading fanfiction instead of doing other things, like focusing on her own real - life relationships or hobbies. For example, she might miss out on spending time with her friends or family because she's so engrossed in the fictional stories about Harry.