One possible fanfic could be that in Hogwarts, a new student who doesn't know the trio well sees Harry and Hermione constantly together in the library and during study sessions. The new student spreads the word that they are a couple. This leads to some awkward and funny situations. For example, Ron might be a bit jealous at first, thinking that Harry has somehow'stolen' Hermione's attention from him. But then they all realize it's just a misunderstanding and have a good laugh about it.
In a fanfic with this concept, perhaps there is a magical mishap. A spell goes wrong during a Defence Against the Dark Arts class and it makes everyone in the class (except Hermione and Harry) believe that they are in a relationship. Harry and Hermione then have to deal with the constant teasing from their classmates. They try to find a way to reverse the spell while also dealing with their own complex feelings towards each other. It could be a journey of self - discovery for both of them as they figure out their true feelings in the midst of this false relationship.
A plot idea could be that a love potion meant for someone else accidentally affects a group of students, making them see Harry and Hermione as a couple. The two have to figure out how to reverse the effects while also dealing with the new - found 'couple - like' attention they get from others.
One possibility could be that she begs for the truth. In a lot of fanfics, when Hermione is betrayed, she might beg the person who betrayed her, perhaps Harry if the plot is set that way, to tell her why they did it. She's a character who values loyalty and knowledge, so being betrayed would be a huge shock. And her begging could be a way to try and make sense of the situation, to get back to the stability she once knew.
One possible fanfiction could be titled 'The Petrified Duo: Harry and Hermione'. In this story, it might explore how their friends react to them being petrified. Maybe Ron is the first to discover them in that state and goes into a panic, trying to figure out how to reverse the petrification.
One good fanfic could be 'The Broken Bond' where Hermione accidentally casts a spell that physically harms Harry during a duel practice gone wrong. It shows how their relationship gets strained after this incident and how they struggle to repair it.
One possible plotline could be that Harry is jealous of Hermione's academic achievements. He might see her getting all the top grades and praise from the teachers, while he struggles more in his studies. This could lead to some tension between them, but also to Harry working harder to prove himself. Another plotline could involve Hermione's popularity among their peers. Maybe she gets invited to more social events or is more well - liked, and Harry feels left out. This jealousy could make Harry re - evaluate his own relationships and how he presents himself to others.
Well, Harry may show a great deal of adaptability. Since he's used to dealing with strange and difficult situations in the wizarding world, he could quickly start to think of ways to handle being mistaken for a girl. He might start to observe how girls in the fanfic act and try to imitate them to some extent, while also trying to find a way to let his real identity be known when the time is right. He could also use his sense of humor to get through some of the more awkward moments.
One possible plotline could be Ron misinterpreting innocent interactions between Harry and Hermione as something more. For example, he sees them studying together late at night and jumps to the wrong conclusion. He might start acting cold towards them, which then causes a rift in their friendship trio. As the story progresses, they could all have heart - to - heart conversations to clear up the misunderstandings.
Perhaps he tries to convince her. Harry is a determined person. He might think that Hermione just needs more time or that he didn't present his case well enough. So, he could start listing all the reasons why they would be good together, from their shared history to their mutual understanding of the wizarding world. But if Hermione remains firm in her decision, he may finally have to accept the rejection and move on.
There are many Hermione time travel fanfics. In some, she travels back to her first year at Hogwarts. She could use her knowledge from the future to outwit Voldemort's plans even earlier. Maybe she'd share some of the secrets she learned later with Harry and Ron right away, making their fight against the Dark Arts more efficient.
There may be some fanfics out there with this premise, but it goes against the general relationship dynamics in the official 'Harry Potter' universe. Usually, Harry respects and values Hermione. If such a fanfic exists, it might be written by someone who wants to explore a really dark or different side of the story, like if there was a major event that made Harry turn against Hermione in that fictional narrative. But I haven't actually come across one myself.