In fanfiction, Harry might defend Snape because he sees a different side of Snape. Maybe Harry stumbles upon Snape's memories or has some out - of - the - ordinary interactions with him. Harry then discovers that Snape was not just the mean professor he thought he was. Snape had a difficult life filled with love and loss, and his actions towards Harry were not entirely out of malice. Harry, being empathetic, decides to defend Snape when others misunderstand him.
In some fanfictions, Harry might defend Snape because he comes to understand Snape's complex past. Snape was in love with Harry's mother, Lily, and his actions, though often harsh towards Harry, were sometimes motivated by his love for her and his role as a double agent against Voldemort. Harry, being a character who grows in understanding, could defend Snape once he learns these truths.
Maybe Harry has seen a different side of Draco that others haven't. He could have realized that Draco was just a product of his upbringing and the difficult situation he was in.
Snape terrifies Harry in fanfiction perhaps because of his strict and often cold demeanor. In the original series, Snape was harsh towards Harry, always seemingly looking for reasons to deduct points or give him detention. In fanfiction, this could be exaggerated. His dark appearance, with his long black robes and sallow complexion, also adds to the menacing aura.
Because fanfiction is a way to keep the magic of Hogwarts alive. Harry Potter, being the hero of the story, would understand the importance of that magic and want to protect the creative works that continue to explore Hogwarts.
In fanfiction, Snape may treat Harry differently due to the power Harry possesses. Harry is a powerful wizard, and Snape might be afraid of what Harry could become. This fear could manifest as different treatment. Maybe Snape is trying to mold Harry in a certain way so that he doesn't go down a dark path, or perhaps he's just jealous of Harry's natural talent and tries to put him down as a result.
One reason could be that Harry Potter is the main character of the series. His story arc is central, and Snape is often a complex figure in relation to Harry. Writers might be more interested in exploring how Harry's actions and growth impact Snape's character and vice versa. Also, Harry has a broader range of relationships within the wizarding world that can be intertwined with Snape's story in fanfiction.
Perhaps it's related to Harry's association with his father, James Potter. Snape had a long - standing grudge against James, and seeing Harry might bring back those bitter memories. So, whenever Harry does something that reminds Snape of James, like being overly confident or a bit of a troublemaker, he yells at him.
In some fanfics, Snape might hurt Harry out of his long - held grudges. Snape was in love with Harry's mother, Lily, and Harry being a reminder of James, who bullied Snape in school, could trigger his negative emotions. Also, Snape's loyalty to Voldemort in the earlier days in some fan - created scenarios might lead him to target Harry, who was seen as a threat to Voldemort's plans.
In some fanfictions, it could be that the author has rewritten Snape's character in a more approachable way. Maybe Snape shows a side of himself that is protective towards Harry, like secretly guiding him in his magic studies without the usual harshness, which makes Harry feel safe.
In some fanfictions, Harry might avoid Snape because of the pre - existing animosity between them in the original story. Harry has long seen Snape as a figure of authority who is out to get him, so in fan - created scenarios, that fear or dislike could be intensified, leading him to avoid Snape.
Perhaps it's out of his sense of duty. He may feel that as a teacher or an elder in the wizarding world, he has a responsibility to protect Harry, regardless of his personal feelings towards him.