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 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.
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.
He could become withdrawn. Percy might start to distance himself from Annabeth, not wanting to be around her if she's going to be cruel. He might go off on his own and think about what she said, trying to figure out if he did something wrong.
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.
Well, Percy might be initially shocked. He could stand there for a moment, his mind racing with a million thoughts all at once. Maybe he would then break into a huge grin, excited about starting a family with Annabeth. After all, they've been through so much together, and this could be seen as a new adventure for them.
Percy is likely to be heartbroken. He may initially be in a state of shock, not being able to believe that Annabeth has left him and their daughter. He might feel angry as well, feeling betrayed by her sudden departure.
Percy might show his admiration through his actions, like always looking at her with a soft gaze. For example, in a scene where they are in a group, his eyes would constantly find their way back to her. He could also be more protective of her, subconsciously wanting to keep her safe because he values her so much, which is also a way of showing how he sees her beauty not just physically but in a deeper sense.
In the middle of a sudden cold spell at Camp Half - Blood, Annabeth was caught unprepared. Percy noticed her discomfort. He took his well - worn jacket, the one that smelled like the sea, and handed it to her. 'Here, take this,' he said. Annabeth blushed a bit as she put it on. It was big on her, but it was warm. This simple act made her heart flutter. They then went on to have a long conversation about their next adventure, with Annabeth now cozy in Percy's jacket.
In a large number of Percy and Annabeth fanfictions, they are indeed presented as soulmates. Their shared adventures, the way they understand each other without many words, and the deep loyalty they have for one another all contribute to this perception. Fanfiction authors often build on their existing relationship from the original works and enhance it to the level of soulmates. They might show it through things like Percy being able to sense Annabeth's distress from afar, or Annabeth always knowing exactly what Percy needs in difficult situations. This soulmate - like relationship makes for very engaging and heart - warming stories in the fanfiction realm.