Grover could be one of Percy's friends to meet Annabeth. He's a satyr and has been with Percy through a lot. When he meets Annabeth, he might be really happy to see another important person in Percy's life.
Another friend could be Nico di Angelo. Nico has his own dark and mysterious side. When he meets Annabeth, there could be some tension at first. But as they start to work together on some demigod - related tasks, they would start to understand and respect each other more.
There could also be Tyson, Percy's cyclops half - brother. His encounter with Annabeth would be interesting. At first, Annabeth might be a bit wary of Tyson, but as they get to know each other, she would see his kind heart and loyalty to Percy.
In many fanfictions, when Annabeth's friends meet Percy, there could be a mix of reactions. Some might be initially cautious, especially if they've heard of Percy's dangerous adventures. But often, they end up being impressed by his skills and his loyalty to Annabeth.
Percy could meet the school bullies. And they might pick on him at first, but then be in for a big surprise when he shows his strength. Also, he might encounter some teachers who suspect there's something different about him. Maybe a science teacher who notices his quick reflexes during an experiment or a history teacher who is amazed by his knowledge of ancient mythology.
He might meet normal high school students. There could be the typical jocks, nerds, and popular kids. Maybe he'd encounter a really smart student who is intrigued by Percy's different way of thinking. Or he could meet some mean students who pick on him at first but then learn to respect him.
Well, in the fanfiction, Percy's friends might be in awe of Annabeth's intelligence. She could lead them in some sort of adventure or strategy planning. Maybe they initially have some misunderstandings but then come to respect her as they see how much she means to Percy.
It could be Chiron, the centaur. He's always keeping an eye on the campers and would likely be concerned if he caught them up to something. He might give them a stern talking - to and some extra chores as punishment.
They might be a bit in awe at first. She has a certain presence about her that comes from her being a demigod. Maybe they're curious about her and ask Percy a lot of questions about her later.
In the fanfiction, Annabeth's friends might be initially shocked. They could start teasing Percy in a friendly way, or some might be secretly attracted. Maybe there would be some blushing and awkward conversations.
Well, in some fanfictions, Annabeth's mortal friends might be initially in awe of Percy. They could be amazed by his powers like controlling water. Maybe they'll be a bit scared at first but then grow to like him as they see how he cares for Annabeth.
In fanfiction, when Percy's mortal friends meet Annabeth, there could be a lot of confusion at first. His mortal friends might be in awe of her as she has a strong and confident presence. They may be shocked by her knowledge of Greek mythology which seems so real to her.
There could be a school janitor who is actually an old demigod who retired from the hero business. He could give Percy some valuable advice based on his own experiences. And of course, Percy will surely meet Annabeth's classmates, some of whom could be friendly and some not so much, depending on how they react to the new boy in school.