If you're looking for a fanfiction with this specific scenario, you could try using more detailed search terms. For example, include the Hogwarts house Hermione belongs to in the search, or any specific events that might be related to it. Also, look for tags on fanfiction platforms that might lead you to the story you want. There are often tags for characters, locations, and relationships which can help narrow down the search.
In a fanfiction, the three of them could be in the Great Hall for a sorting ceremony that goes wrong. A new student's magic is so powerful that it disrupts the normal process. Harry, Hermione, and Ron step in to calm things down. Hermione uses her vast knowledge of magic to try and control the situation, Ron's loyalty and bravery encourage the other students not to panic, and Harry's natural leadership helps them come up with a plan to contain the new student's magic until the teachers arrive.
In a particular fanfiction, after a big battle, Harry and Hermione find themselves alone in the Great Hall. They start reminiscing about their years at Hogwarts, their first days, the friends they've lost, and how far they've come. It's a very emotional and heart - warming story that really delves into their relationship.
In a Sirius - related fanfiction set in the Great Hall, Hermione might be involved in a conversation with her friends about Sirius. They could be discussing his innocence or his time at Hogwarts. And she could be looking around the Great Hall, imagining how things were different when Sirius was a student there. For example, she might think about the Marauders' pranks and how they used to sit at the Gryffindor table. It could also be that there's a mysterious event happening in the Great Hall that has a connection to Sirius, like a hidden message that only Hermione can decipher because of her knowledge and her link to Sirius in the story.
One interesting plot is when the Great Hall is turned into a magical maze for a special event. Harry and Hermione have to work together to get through it. Along the way, they face different magical creatures and challenges, and it really tests their friendship and magical skills.
Ron would be furious. He's been friends with both Harry and Hermione for so long and has had his own unspoken feelings for Hermione. His reaction could range from shouting at Harry to giving them both the cold shoulder for a while.
In this fanfiction scenario, perhaps Dumbledore would witness the kiss. He might then take it as an opportunity to give Harry and Hermione some special task or mission, believing that their new - found closeness could be an advantage in the fight against Voldemort. This could lead them on an adventure where they have to rely on their new relationship and figure out their feelings along the way.
Perhaps in this fanfiction, Hermione discovers that Charlie has a hidden love for music. She decides to sing to him as a way to get closer to him. Their relationship might start as a friendship, but the act of singing could lead to deeper feelings developing between them over time.
Perhaps there's a curse that has been placed on the Great Hall. It makes the food turn into strange and sometimes dangerous things. Harry, Hermione, and Ron take it upon themselves to break the curse. They start by researching in the library, but soon realize that they need to explore the Great Hall more closely. They discover that the source of the curse is an old grudge held by a former house - elf who used to work in the hall. They then have to find a way to make amends and break the curse.
He may react shyly at first. Charlie is a bit of a reserved character, especially when it comes to things outside of his dragon - related world. But as Hermione continues to sing, he could become more relaxed and start to really enjoy the moment. He might even start to hum along if he's feeling really comfortable.