Maybe Percy feels worthless because he constantly compares himself to others. In the fanfiction world, there could be characters who seem to have more power or popularity, making Percy feel inferior.
It could be due to past failures that haunt him. If he had some big setbacks in the story, like losing a battle or failing to protect someone, those memories might make him think he is not good enough. For instance, if he let down a friend in a crucial moment, he might question his entire worth.
One reason might be related to his sense of responsibility. Naruto feels a huge obligation to protect the village and his friends. In fanfiction, when things go wrong or he fails in some small way, he could start to feel undeserving of all the good things in his life. He might think that if he can't fulfill his duties perfectly, he doesn't deserve the love, the power, or the status he has. Also, his own high standards for himself, which he has developed over the years of trying to prove himself, can make him feel unworthy when he falls short in any way.
Percy might feel a deep sense of contentment. He and Annabeth have a special bond, and having her trust him enough to sleep in his lap could make him feel warm and happy inside. He may also feel a bit nervous, not wanting to move and disturb her peaceful slumber.
Maybe it's because of something he did that had unexpected consequences.
One reason might be his relationships. If Percy has deep and complex relationships with other characters, whether it's friendship, rivalry, or love, it gives a lot of room for fanfiction writers to explore different scenarios. For example, if he has a love - hate relationship with a character, writers can create all kinds of stories around that dynamic. Also, his abilities or powers could play a role. If he has unique powers, writers can come up with creative ways to use those powers in new storylines, which makes him a popular choice in fanfiction.
Well, it could be that the fanfiction author has created a unique backstory. For example, Snape could have saved Hermione's life at some point in the past, and she now has this deep - seated sense of security around him. Also, he might be a source of knowledge for her, and his presence, while initially intimidating, becomes reassuring as she realizes he won't let harm come to her in matters related to magic and the school.
In some fanfictions, Naruto might feel left out because he has a unique background. He was an outcast in the village at first. Maybe the other characters in the fanfic are forming groups or having relationships that don't include him. For example, if there are new teams being formed and he's not part of them, it could make him feel left out.
In fanfiction, Hermione might feel protected by Remus because he is a skilled wizard. He has experience dealing with dark creatures and dangerous situations. His knowledge and abilities can give Hermione a sense of security.
In some fanfictions, it could be because Draco shows a different side of himself. Maybe he protects Harry from other threats secretly. For example, he might use his knowledge of the Slytherin world to keep Harry out of danger.
One reason could be that he sees her intelligence and potential. Snape has always had a soft spot for those who are brilliant in potions and magic, and Hermione is top - notch in that regard. He might also recognize her determination and how she's often an outcast among her peers in a way, just like he was. So, he feels a sense of kinship and thus protectiveness towards her.
One way to improve Percy's self - esteem could be through the support of his friends. In fanfiction, his friends could have a heart - to - heart talk with him, reminding him of his past achievements and strengths.