First, you can try to communicate with your brother within the context of the fanfic. Maybe he has some misunderstandings that can be cleared up through honest conversation.
You could also try to build up your own strength or skills in the fanfic. This way, you become less of an easy target for your brother's bullying. Maybe study some self - defense magic if it's a fantasy fanfic, or learn some social skills to gain more allies.
In many kids being bullied stories, kids can stand up for themselves. For example, if someone is being verbally bullied, they can firmly tell the bully to stop. Just like the boy in the story who was called names for wearing glasses, he could say 'It's not okay to call me that'.
One reason could be jealousy. Maybe you have something he wants, like a special power or a closer relationship with another character in the fanfic.
The first step is to tell someone you trust, like a parent or a teacher. They can protect you and stop the bully. For example, if you're at school, a teacher has the authority to discipline the bully.
She could stand up for herself. By being assertive and showing that she won't be pushed around easily, she might deter the bullies. For example, using her quick - wittedness to outsmart them in verbal exchanges.
She could stand up for herself and fight back. Or she might find friends who support her and help her face the bullies together.
He might also find some allies. Leo can look for friends or even adults who can support him. If he has a good friend, they can walk together and the bully might be less likely to target him. And if he tells an adult like a teacher or a parent, they can take steps to stop the bullying.
Percy could use his wits. For example, he could outsmart Luke by using his knowledge of the fanfiction world's rules or magic. He could also find allies. Maybe there are other characters who dislike Luke's bullying ways and would be willing to help Percy.
The boy could try to change the narrative. Instead of being ashamed of the embarrassing story, he could turn it into a story of growth. He can share his experience of how he has learned from it. This way, he can show the bullies that he is not bothered by it anymore. Also, he can join some groups or activities where he can make new friends. These friends will see him for who he is now, not just for the embarrassing story.
Another way Harry could deal with it is by getting the support of the Hogwarts faculty. He could gather evidence of the bullying, like spells cast at him without provocation or mean - spirited remarks. Then, he could present this evidence to a trusted teacher, such as Professor McGonagall. She would likely take action against the bullies, perhaps giving them detention or restricting their privileges. This would not only stop the bullying but also show that there are consequences for such actions at Hogwarts.
He could try to confront the bully in a calm and assertive way. Let the bully know that spreading the embarrassing story is wrong and that he won't tolerate it. Also, he might consider surrounding himself with good friends who can support him and help boost his confidence.