It could cause a scandal in the wizarding community. People might take sides, with some supporting Harry and others thinking there must be more to the story. The Weasley family's reputation could also be affected. Ginny's actions might be gossiped about in places like Hogwarts and Diagon Alley.
If Harry is a well - respected figure in the wizarding community (which he is), his reaction to Ginny's cheating would be closely watched. His actions could set an example for how to deal with such relationship problems. For example, if he handles it with grace, others might follow suit. But if he reacts impulsively, it could also have negative impacts on how people view handling difficult relationship situations.
Some fans might be very disappointed as Ginny and Harry had a much - loved relationship in the original books. It could lead to a lot of debate within the community, with some fans strongly against such a plotline and others being more open to exploring different and darker aspects of relationships.
One possibility is that Harry would be extremely hurt and angry. He might immediately confront Ginny about it. He could cut off all ties with her and distance himself from their mutual friends as well, feeling betrayed not only by Ginny but also by the false image he had of their relationship.
Some in the wizarding community might be shocked. After all, Harry and Ginny were seen as a power couple. There could be a lot of gossip and speculation in places like the Leaky Cauldron. People might take sides, with some blaming Harry for not being able to hold his family together, and others understanding that things are more complicated than they seem.
Well, it could cause quite a stir in the wizarding world. First, the relationship between Harry and Draco has always been complex and full of rivalry. If Harry leaves Draco for Ginny, the Malfoy family might feel a sense of victory in a strange way, as Draco has been in this sort of unspoken competition with Harry. For Ginny, it would be a big step forward in her relationship with Harry. And among their friends, like Hermione and Ron, they might have mixed feelings. Hermione might be worried about how this would change the dynamics among them all, while Ron would probably be more focused on how it affects Harry's happiness.
In many fanfictions, when Hermione catches Harry and Ginny, it often creates a rift in their friendship. For example, in some stories, Hermione may feel left out or betrayed, which then drives her to distance herself from them. This can lead to a whole new set of plot developments, like Hermione finding new friends or getting involved in different magical adventures on her own.
Many of Harry's friends would be deeply saddened. Hermione would try to mediate and see if there was a way to save the marriage. Ron, being Ginny's brother, would be in a difficult position, torn between supporting his sister and his best friend. The younger generation who looked up to Harry and Ginny's relationship might feel disillusioned.
It could cause a sense of loss. Harry is a symbol of hope for the wizarding community. His running away might make some people feel abandoned.
Fanfiction can be a bit wild sometimes. Regarding Ginny cheating on Dean with Harry in fanfiction, it could be that the writer wanted to create a more complex love triangle. It might also be a way to show Ginny's growing feelings for Harry in an unexpected and perhaps controversial way. But it does deviate from the more positive image of Ginny in the official books.
The wizarding community would be quite shocked. Some might feel sorry for Harry, having to deal with such a strange and unexpected revelation. Others might gossip about it endlessly. The Weasley family's reputation might also be affected in some ways. People might view them differently, perhaps with more curiosity about how they didn't know this all along. And for Harry, he might receive more pitying looks from his friends and acquaintances, which he might not like at all.
She might directly ask him about her suspicions. Just come out and say 'Harry, I think you're cheating on me. I've noticed you acting strange lately.'