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.
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'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.
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.
Draco could become more empathetic. Snape's own experiences of being an outcast in some ways can be shared with Draco. This may make Draco more understanding of those who are different, like Muggle - borns. He might start to question the prejudices he was brought up with.
In many 'Harry and Snape mentor' fanfictions, Snape's character develops from being a cold and aloof figure to someone more understanding. For example, in some stories, as he mentors Harry, he starts to see the boy not as James Potter's son but as an individual with his own potential. He may become more patient and less likely to be overly critical.
Snape's character development in these stories can be quite extensive. He starts off as a somewhat cold and distant figure, but as he raises Harry, he begins to soften. He might start to show more humor, which is a side of him we rarely saw in the original books. He also becomes more forgiving. For example, he might forgive Harry for the small mistakes he makes as a child growing up. And his relationship with other Hogwarts staff may improve as they see the positive influence he has on Harry. Overall, his character goes from a solitary, bitter man to a more caring and involved member of the wizarding world.
Snape's character development could take a very different turn. He may start to value life more, not just Harry's but also those around him. In the original, his focus was mainly on his own pain and his loyalty to Dumbledore. But going back in time, he realizes that every action he takes can have a huge impact on the future. This could lead to him becoming a more empathetic character. He might also become more of a hero in the eyes of others, which is a big change from his somewhat villainous reputation in the original story. He could start to see himself in a new light and strive to be a better person not just for Harry's sake but for the sake of the entire wizarding world.
In many adult - focused fanfictions, Snape's character often develops by facing his past traumas more directly. For example, he might confront the memories of his bullied childhood and his complex relationship with Lily. This allows him to grow and become more self - aware.
Harry becomes more empathetic. Usually, he and Snape have a rocky relationship. But when he saves Snape, he starts to see Snape in a new light. He realizes that Snape is more complex than he thought, which makes him more understanding of others' hidden motives and pain.