In some fanfictions, they leave because they might feel that Hogwarts has become a place full of danger and betrayal. For example, if there's a plot where Voldemort has infiltrated the school more deeply than expected, they would leave to protect themselves and find a new way to fight. Also, they could leave due to personal reasons like feeling ostracized by their peers or not agreeing with the way the teachers are handling things.
One reason could be that they discover a new mission or prophecy that requires them to leave the safety of Hogwarts. They might believe that staying at the school would only hold them back from fulfilling this new purpose. Another reason is that they may find that the magical world at large has secrets that can't be uncovered while staying at Hogwarts. So, they leave to explore and learn more about these hidden aspects of the wizarding world. In some cases, they leave because they want to protect each other from a threat that they think is too close to home at Hogwarts.
One great 'Harry and Hermione leave' fanfiction could be 'A Different Path'. In it, they leave Hogwarts together to search for a way to defeat Voldemort without relying on the traditional Order of the Phoenix methods. Another could be 'Leaving the Familiar', where they leave due to feeling betrayed by some of their friends at Hogwarts. And 'The Departure' is also interesting, in which they leave to explore the wizarding world beyond Britain, facing many new challenges and adventures along the way.
Well, it could be to show different relationship dynamics. In the original story, they are very close friends. By having Harry leave Hermione, it can show how their friendship can be strained and how they might react to such a big change. It can also lead to new plotlines like Hermione having to form new alliances or Harry finding new friends in different places.
Often, they flee because they are in danger. For example, in some fanfictions, Voldemort might be after them for some reason, like a new kind of magic they possess that he wants for himself.
Some fanfictions focus on 'Harry leaves Ron and Hermione' because it creates a lot of drama. The trio is so iconic in the original series that breaking them apart in a fan - created story can lead to all kinds of interesting plot developments. It also allows the author to explore the individual characters more deeply. Without Harry around, Ron and Hermione have to rely on their own strengths and face challenges alone, which can be a great character - building exercise. Another reason could be to introduce new relationships. Maybe Ron or Hermione forms a new alliance with another character in Harry's absence.
Some people like 'Harry dominates Hermione' fanfictions because it offers a different dynamic to the original relationship. It gives a sense of a new power structure that can lead to unique plot twists. For example, it can show how Harry's hidden strengths can emerge when he takes a more dominant role.
People like Harry and Hermione fluff fanfictions because they enjoy seeing their relationship explored in a more affectionate way. Their friendship in the original books was strong, and these fanfictions take it a step further, showing a deeper emotional connection. It gives fans a chance to see a different side of their relationship, with more hugs, sweet words, and cute interactions.
Another aspect is the emotional depth it can add. Hermione being petrified is a very emotional event in the series. Fanfiction writers can really dig into the feelings of the characters, especially Harry. They can create scenarios where Harry blames himself or where he becomes more protective of Hermione after she is cured, which can be really interesting for readers who want more emotional exploration.
Some fans write these fanfictions because they believe Harry and Hermione have a special bond. In the original books, they are very close friends, and fans like to explore the idea of that friendship turning into something more. It gives them a chance to create their own version of the story where the two end up together.
It could also be because fans want to see a different kind of harmony. In the original story, there were some unspoken feelings and strong bonds between all three of them. Writing a fanfiction where Harry marries Ginny and Hermione allows fans to create a world where all those feelings are resolved in a way that satisfies their own ideas of a perfect ending. It gives them a sense of control over the story and the characters' fates, and they can make it as magical and heart - warming as they like.
Some people like these fanfictions because they see a different kind of relationship potential between Harry and Hermione. In the original books, their friendship is strong, and fans like to explore the idea of it turning into a romantic relationship. It offers a new perspective on the characters.