Perhaps Percy has been keeping his feelings bottled up for a long time because he's worried about how it might affect their friendship. But then, after seeing Annabeth almost choose another guy or get hurt because of someone else, he can't stand it anymore and finally tells her his true feelings. It could lead to some tension at first as Annabeth processes what he's said, but then they could have a deep conversation about their relationship.
Another possibility is that Percy tells Annabeth his feelings in a more peaceful, everyday setting. They could be sitting by the beach at Camp Half - Blood. He nervously blurts out his feelings, and Annabeth is initially shocked but then smiles and admits she feels the same. This would be a really sweet and heartwarming moment in the fanfiction.
One scenario could be that Percy confesses his feelings during a dangerous quest. Maybe they're in a life - or - death situation and he realizes he can't hold back anymore. He tells Annabeth that he loves her more than just a friend, and it gives them both new strength to face the danger.
Annabeth could be shocked at first. She might not have expected Percy to be so straightforward with his feelings. She would need a moment to process what he's said, and then she might respond in a more measured way, like asking him some questions to make sure he's serious.
One possible reason could be miscommunication. Maybe Annabeth said something without realizing how it would come across to Percy. For example, if she was stressed about a quest and snapped at him when he was just trying to be helpful.
Perhaps in the fanfiction, there are other characters who are jealous of Annabeth's intelligence or skills. So they start spreading rumors or making unfair remarks. Percy defends her because he knows her true worth and capabilities. He would stand up and say things like 'You don't know her like I do. She's always been there for all of us.'
Perhaps in the fanfiction, it's after a big battle. Annabeth realizes life is short and she doesn't want to waste any more time. So she arranges a quiet dinner for the two of them and asks Percy out during the meal. She would say something like, 'Percy, you've always been there for me. I want to explore more with you, just the two of us. Will you go out with me?'
She might be disgusted. Gabe is such a horrible person in Percy's life. So Annabeth could show immediate anger towards Gabe just from Percy's description.
One possibility is that they've had a long and tiring adventure. After facing numerous challenges, they find a moment of peace and Annabeth, exhausted, falls asleep on Percy. It could also be a sign of their deep trust in each other. In fanfiction, this might be used to show the closeness of their relationship.
Well, it could also create a really deep connection between them. Since she can hear his thoughts, they might be able to communicate in a whole new way. They could team up more effectively in battles or quests. Annabeth could anticipate Percy's moves and decisions even before he makes them, making them a very powerful duo.
There could be adventure - based fanfictions. For instance, when they are climbing a treacherous mountain, Annabeth touches Percy to help him balance. There are also friendship - centered ones. Maybe Percy is feeling down, and Annabeth touches his back in a friendly, supportive way. And of course, romantic fanfictions. In a romantic setting, Annabeth might touch Percy's lips with her fingertips in a tender moment.
Perhaps Percy pretends to be a new student transferred to Annabeth's high school. He acts all mysterious and then during a class project, he reveals his true identity. Annabeth would be shocked and excited at the same time. Or, Percy could come in during a school dance. He asks the DJ to play their special song and then he steps out onto the dance floor to surprise Annabeth.
One possible scenario could be that they meet during a training session at Camp Half - Blood. Percy is new and a bit clueless, while Annabeth is already an experienced camper. She might be showing off her skills, and Percy is in awe of her. Then they start talking, and there's an immediate spark of mutual respect and a hint of rivalry too.