In this fanfiction context, Snape's reluctance could be due to his fear of failure as a father. He has seen so much pain and destruction in his life, and he might be afraid that he would not be able to protect Harry or guide him properly. Snape is also a very private person, and having a son - like relationship with Harry would mean opening up parts of himself that he has long kept hidden. His loyalty to Dumbledore and his role as a double agent in the war against Voldemort also require a certain level of secrecy and independence that a father - son relationship might compromise.
Snape might not want to be Harry's father in the fanfiction because he simply doesn't feel a connection to Harry on an emotional level. He has spent years resenting Harry, seeing him as a symbol of the Gryffindor bravado that he disliked in James. Moreover, Snape's own past traumas and his self - imposed isolation might make him feel unfit to take on the role of a father. He may believe that he has too many dark secrets and a reputation that would not be suitable for a father - son relationship with Harry.
One possible reason could be Snape's deep - seated hatred for James Potter, Harry's father. Since Snape had a very troubled relationship with James during their school days, seeing Harry as his son might be a constant reminder of James, which he doesn't want. Also, Snape has his own life and goals that are perhaps not compatible with being a father figure to Harry. He is deeply involved in the wizarding world's complex politics and his own personal vendettas and loyalties.
It could be that Harry demonstrates a great deal of magical talent in a new and unique way in the fanfiction. Snape, being a Potions master and a powerful wizard himself, would be impressed by such talent. Also, if Harry shows an understanding of something that Snape values deeply, like loyalty or sacrifice, it would make Snape have a positive view of him in the fanfiction.
One possible reason could be that in the fanfiction, the author might explore Snape's complex past with Harry's mother, Lily. Snape's love for Lily could translate into a more nuanced view of Harry. He may see parts of Lily in Harry and that softens his hatred.
At first, Harry might be confused. He may not understand Snape's reasons for not wanting to be his father. As he tries to figure it out, he could become more independent. Realizing that he can't rely on Snape in that way, he might focus more on his own growth and development, relying on his friends and his own inner strength instead of seeking a father - son relationship with Snape.
One possible reason could be that Snape is starting to see Harry in a different light. Maybe he realizes that Harry has been through a lot and has a moment of empathy. It could also be a sign of a deeper, unspoken connection developing between them in the alternate universe of the fanfiction.
One possible reason could be the fear of losing his loved ones. In the original Naruto story, many ninjas sacrifice a lot, including their lives. Naruto might have seen this and decided he doesn't want to put himself in such a position.
One possible reason could be that in the fanfic, Snape realizes Harry has more of Lily in him than he initially thought. Harry might show kindness or a particular trait that reminds Snape of Lily, softening his feelings.
Maybe Snape suspects Harry of being involved in some sort of dangerous activity related to the Dark Arts. Pressing him to the wall could be a way to force Harry to come clean about his actions or any knowledge he might have. It could also be that Snape is acting out of his own insecurities and pent - up emotions towards Harry, which he has been suppressing for a long time.
Maybe Harry discovers something about his past, perhaps related to his parents, that only Snape can help with. Snape was closely associated with Harry's parents. He might know some secrets or have some information that could help Harry understand a family mystery or some hidden power within him.
Yes, there might be. The world of fanfiction is vast and full of creative and unexpected ideas. Some authors like to play with the established relationships and characters' interests in unique ways. There could be a story where Harry's father has an odd admiration for Snape, perhaps seeing something in him that others don't. This could lead to all sorts of interesting plot twists and character interactions.
Well, there's the theme of sacrifice. Snape already made many sacrifices in the original story, but as Harry's father, those sacrifices would take on a whole new meaning. Another theme is forgiveness. Harry would have to come to terms with Snape being his father, which would require a great deal of forgiveness for all the past enmity between them. And there's the theme of discovery. Harry finding out that Snape is his father would be a huge discovery that would send shockwaves through his world and change everything he thought he knew about his past.