He could also be heartbroken. Ron might withdraw into himself, spending a lot of time alone in his room at the Burrow, not wanting to talk to anyone. He may start to doubt his self - worth, thinking that he wasn't good enough for Hermione.
One possible reason could be that in the fanfiction, Hermione has different career aspirations. She might be so focused on her magical research or her work in the Ministry that she feels marriage would hold her back. For example, she could be on the verge of a major discovery in the field of spell - modification and doesn't want any distractions.
One possible reason could be that she doesn't see Ron in a romantic way. In the story, perhaps she views Ron more as a brother or a close friend. Their relationship might be based on camaraderie rather than romantic love, so she refuses to marry him.
Ron might be initially disappointed. He's always had a bit of a crush on Hermione, and this could be a blow to his ego. But if he's true to his character as we know him from the original series, he would respect her decision.
She might be heartbroken. Hermione is a strong - willed character, but being cheated on would surely shatter her. She could initially be in disbelief, given her trust in Ron. Then, she might become angry and start to distance herself from Ron, focusing more on her own studies or other relationships, like her friendship with Sirius.
The original story focuses on the friendship and growth of Harry, Ron, and Hermione. But this fanfiction, by introducing the idea of fem Harry refusing Ron, disrupts the expected relationship patterns. It might explore different themes such as female empowerment, different interpretations of love, and how a female Harry would make different choices in terms of relationships compared to the male Harry in the original.
In many fanfics, their relationship develops through shared hardships during the search for Horcruxes. They rely on each other more and more, which deepens their emotional connection.
Adventure is also a common theme. Since they are characters from a magical world, fanfics often send them on new quests or missions. This not only tests their relationship but also shows how they work together as a team. For example, they might have to solve a mystery in the Forbidden Forest or something similar.
One common theme is their relationship development. Writers often explore how they went from friends to lovers, like showing the small moments of realization and attraction. For example, in many fanfics, Hermione might realize she has deeper feelings for Ron during a dangerous adventure.
I'm sure there are. Fanfiction is a vast world where all kinds of scenarios are explored. A 'Ron cheats on Hermione' fanfic might be written to show the vulnerability of their relationship or to introduce new plotlines. But it's not something that would be acceptable in the context of the original story. It can be an interesting read for those who like to see different interpretations of the characters, but it also might be a bit controversial among die - hard fans of the original relationship.