It can cause friction. Peter may feel smothered by Tony's possessiveness, leading to arguments as he tries to break free and be his own hero. For example, Peter might want to take on a mission alone, but Tony refuses to let him.
The possessiveness can create a power dynamic. Tony being the more experienced and powerful one may use his possessiveness to manipulate situations. But if written well, this can lead to character growth for both. Peter can learn to stand up for himself and Tony can learn to let go a little, making their relationship more balanced.
It could strengthen their relationship. If Tony is into Peter's fanfiction, he might be more in tune with the public's view of Peter, which could help him support Peter better.
Tony's obsession with the fanfiction could lead to him being more open with Peter. In the fanfiction, their relationship is often explored in a very deep and emotional way. This might influence Tony to share more of his thoughts and experiences with Peter in the real story, strengthening their bond.
It might create a rift between them at first. Tony could be hurt or offended that Peter hung up on him, and Peter might feel guilty later. But this could also lead to them having an honest conversation later to resolve their issues.
Well, at first it might make the other Avengers be overly protective of Peter. They would see him as Tony's legacy and might hold him to high standards. For example, Captain America could be stricter with him in training, thinking he should live up to what Tony would expect. This could make Peter feel pressured as he has to constantly prove himself not just as Spider - Man but also as 'Tony's son' in their eyes.
Peter could stand up to Tony. By showing his strength and not taking Tony's meanness lying down, he might earn Tony's respect. For instance, if Tony makes a snide comment, Peter could give a smart comeback that makes Tony see him in a new light.
This simple act of picking Peter up from school can strengthen their bond. It shows that Tony cares about Peter on a personal level, not just as a fellow superhero. Peter would feel special and more connected to Tony.
The story might then focus on Peter's journey of self - discovery without Tony. He could become more independent and grow in ways he wouldn't have if Tony had still been by his side. Also, other characters might step in to fill the void left by Tony, changing the dynamics of the story. For example, a new mentor could appear and guide Peter in a different direction.
It could develop through shared experiences. Every time Peter calls Tony as his emergency contact, they face a new challenge together. For example, if Peter gets trapped in a collapsing building, Tony rescues him. During these situations, they learn more about each other's strengths and weaknesses, which in turn makes their relationship stronger. They start to rely on each other more, not just as superhero and mentor, but also as friends.
At first, it's a bit rocky. Peter is used to being on his own, and Tony has his own way of doing things. But as they spend more time together, they find common ground. Tony helps Peter with his schoolwork, especially in science - related subjects. Peter, in turn, shows Tony the importance of having a pure heart in the superhero world. They go through challenges together, like fighting villains side by side, which deepens their bond.
In fanfiction, the relationship between Tony Stark and Peter Parker is often explored in many ways. It can be a mentor - mentee relationship, where Tony imparts his knowledge and wisdom to Peter. For example, in some stories, Tony helps Peter upgrade his suit, teaching him about new technologies. This relationship also has a strong emotional bond, with Tony seeing Peter as a sort of surrogate son or a younger version of himself, full of potential and in need of guidance.