Snape's character might develop more positively. Without the burden of his past mistakes and betrayals haunting him, he could be more confident. He might be more open to forming friendships, especially with Dumbledore. Their relationship could start on a more equal footing, leading to a more trusting bond.
In a rebirth scenario, Snape would have the knowledge of his past life. This would make him more self - aware. His character could develop in a way that he focuses more on self - improvement. Regarding his relationship with Dumbledore, he might not be as secretive. He could share his thoughts and concerns more freely, which would lead to a more harmonious relationship. Also, he might be more proactive in the fight against the dark side, using his knowledge to plan better strategies rather than just reacting to situations as he did in his previous life.
Well, with his rebirth, Snape could have a chance to correct his past behavior towards students. Instead of being the strict and often unfair Potions master, he could be more empathetic. In relation to Dumbledore, he could be more assertive in their conversations. He wouldn't be so blindly following Dumbledore's orders but rather be a true partner, which would change his character development from a subservient figure to an equal.
Snape's character could become more complex. He might start to incorporate some of Merlin's wisdom into his own actions. For example, Merlin was known for his ability to see the good in people, and Snape could start to do the same. Instead of just being bitter and resentful towards Harry, he could start to see Harry as a potential ally in a greater fight, much like Merlin saw the potential in the young knights of Camelot.
Well, in these fanfictions, Snape often becomes more openly affectionate towards Harry. Instead of hiding his feelings behind a mask of coldness, he gradually lets his guard down. For example, he might start giving Harry small gifts like a special quill or a book on advanced magic that was once important to him.
Snape would likely become more confident in his place at Hogwarts. As the heir, he has a new - found sense of belonging that could soften his harsh exterior. He might be more open to helping students, especially those who show an interest in the history of Hogwarts.
In some fanfictions, Severus Snape's character develops by becoming more open - minded towards Muggles. He might start off with his typical wizarding - world prejudices, but through various interactions, he begins to see Muggles in a new light. For example, he could meet a Muggle scientist whose thirst for knowledge reminds him of his own love for potions, and this changes his view.
Snape would have more opportunities to right his wrongs. For example, he could go back and be more honest with Lily about his feelings. His character could become less bitter as he gets a chance to change things that made him so resentful in the first place.
Harry might become more introverted and studious. Since Snape is known for his academic prowess, Harry could inherit some of that trait. He might also be more distrustful of others at first, given Snape's own guarded nature.
Some fanfictions show that Dumbledore gradually reveals more of his trust in Snape to the rest of the Hogwarts staff. This causes Snape to feel a sense of obligation towards Dumbledore. He starts to be more open about his concerns regarding the safety of the school and Harry, especially with Dumbledore. Their relationship becomes more of a partnership, with each relying on the other's unique skills and knowledge.
Snape's relationships change. His interactions with Harry Potter could be completely different. Instead of the constant animosity, he might see Harry as a young boy in need of guidance, like he once was. He could become a mentor figure to Harry, which would rewrite a large part of the original story's dynamic.
Snape's character development in these fanfictions is quite interesting. At first, he might be helping Harry out of a sense of obligation to Lily. But as time goes on, he starts to form a unique bond with Harry. His interactions with Harry force him to confront his own prejudices and grudges. He becomes more empathetic towards Harry's situation, which is a big change from his initial coldness. For example, in some stories, he begins to understand Harry's loneliness and tries to offer some form of companionship, which is a huge step for a character like Snape.
In these fanfictions, Snape's character often develops from a seemingly cold and unfeeling person to someone with more depth. When he saves Harry, it starts to chip away at his facade. For example, he might initially save Harry out of obligation but as time goes on, he realizes he has a genuine care for the boy. This is different from his canon behavior where his feelings are mostly hidden.