Well, Harry as Head Boy would be in a position of more responsibility. Dumbledore would probably treat him with a new level of respect. He might start to involve Harry in more decision - making processes regarding the safety and future of Hogwarts. Harry, in turn, would look up to Dumbledore even more, seeing him as not just a mentor but also as a colleague in a way. They could have more in - depth discussions about the wizarding world's politics and how Hogwarts fits into it all.
The relationship might turn into one where Harry has to constantly remind Dumbledore of who he is and their shared experiences. Dumbledore, in his senile state, could forget important things about Harry like his role in the fight against Voldemort. Harry would then have to patiently re - introduce himself and the situation. This could be frustrating for Harry at times, but it could also deepen his understanding of Dumbledore as a more human and fallible figure.
Dumbledore might be more guarded around Harry. He would be aware of the potential danger if Harry were to embrace the darker aspects of Salazar's legacy. He would still try to guide Harry, but there would be a new layer of caution.
Dumbledore would be very concerned about Harry's future. He would try to guide Harry in controlling his new abilities. Their relationship might shift to a more teacher - student dynamic focused on this specific issue. Dumbledore could also use Harry's situation to teach the wizarding community a lesson about acceptance. He might encourage Harry to be open about his condition and show that being bitten doesn't make him any less of a hero. This would be a big change from their previous relationship which was more about the overall fight against Voldemort.
The relationship turns into one of opposition in some fanfics. Harry, now independent, may be working towards goals that Dumbledore doesn't approve of. Dumbledore may see Harry as a loose cannon and try to control him from a distance, while Harry resents any such attempts. Their interactions become tense and full of unspoken accusations.
On the other hand, Dumbledore could use Harry's new situation as a werewolf to his advantage in the fight against Voldemort. He might encourage Harry to embrace his werewolf side as a source of strength. This could lead to a more complex and strategic relationship, where Dumbledore sees Harry as an even more powerful weapon against the Dark Lord, but also has to balance the risks associated with Harry's new condition.
With Hermione and Ron, it would be very different. If Harry is de - aged, they might see him as a younger, more vulnerable friend. Hermione could become even more protective, like an older sister. Ron might be a bit confused at first but would probably still be his loyal friend. Their dynamic would shift from equals to something more like Harry being the 'little one' they need to look after.
The power dynamic also shifts. Usually, Dumbledore is seen as a mentor and a figure of authority. But when Harry denounces him, Harry is challenging that authority. In some fanfic, this could lead to a power struggle within the wizarding community as others take sides. It can also cause Harry to seek new allies who share his view of Dumbledore, changing the social fabric of the story.
At first, Dumbledore might see Harry as an even greater threat. But as he delves deeper, he could realize that Harry has the potential to be a powerful force for good, despite his dark lineage. So, Dumbledore would start to mentor Harry in a different way, focusing more on helping him come to terms with his identity and use it for positive change.
Well, it would change the power dynamic. Usually, Dumbledore is seen as a guiding figure for Harry. If Harry stops listening, he might make more mistakes as he lacks Dumbledore's wisdom. For example, in battles, he might not make the strategic decisions that Dumbledore would have advised.
Dumbledore would probably be both intrigued and cautious. He would want to study the Sacred Gear to understand its power and potential implications. This could lead to a closer relationship as they work together to figure it out, or it could create some tension if Dumbledore feels that the Sacred Gear is too dangerous and tries to limit Harry's use of it.