Well, without reading the specific fanfiction, it could be many things. Maybe he brags about Peter's intelligence. Peter is often depicted as a brilliant young mind in the Marvel universe, so Tony might brag about how Peter can solve complex problems.
One reason could be pride. Tony might see Peter as a sort of protégé, and just like a teacher or mentor is proud of their student's achievements, he brags. He's invested time and energy into Peter, and when Peter does well, it reflects well on Tony too.
In Peter fanfiction, Tony could talk about a variety of things related to Peter. He might share his own experiences as a superhero to give Peter some perspective. For example, he could talk about the mistakes he made in the past and how Peter can avoid them. He may also talk about Peter's role in the future of the superhero community. He could be discussing strategies for battles, or how to deal with the public's perception of superheroes. Tony might also mention his concerns for Peter's safety, especially considering Peter's young age and inexperience compared to some of the other heroes. He could be trying to protect Peter while also allowing him to grow and develop on his own terms.
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.
Peter might be initially shocked and a bit scared. After all, Tony is like a mentor to him. But then he could become defensive, trying to explain his actions or point of view.
In fanfiction, the relationship between Tony Stark and Peter Parker can be very heartwarming. Tony Stark's character, being the brilliant and sometimes brash billionaire, often finds himself drawn to Peter's innocence and eagerness to do good. He cares about Peter in the sense that he wants to protect him from the harsher aspects of the superhero life. He might use his resources to train Peter, make sure he gets a proper education, and also ensure that Peter doesn't make the same mistakes he did. There are countless fanfiction stories that explore this relationship in depth, showing Tony's concern for Peter in different ways, whether it's through emotional support or practical help like providing new gadgets for his crime - fighting.
The relationship could develop gradually. Peter would show his gratitude towards Tony and Pepper for taking him in. Tony would see Peter as not just a protege but also as a son. He would share his knowledge and experiences with Peter. Pepper would be involved in Peter's daily life, making sure he has everything he needs. For instance, she might cook his favorite meals or help him with his schoolwork. As they go through various challenges together, their bond would strengthen.
Peter might be embarrassed at first. He's been idolizing Spider - Man and now Tony, a real - life hero - like figure, knows about it. But then he realizes that Tony could be an even greater source of knowledge and support, so he becomes more open about his love for Spider - Man.
Well, it shows that their relationship isn't always smooth. Tony, as a mentor, has a lot of power over Peter, and when he makes Peter cry, it shows that he can also be a source of pain for Peter. It's like a complex father - son relationship where the father figure can sometimes be too strict or make decisions that the son doesn't like.
Maybe Tony has a special interest in Harley in the fanfiction. His focus is completely drawn to Harley, so he ends up ignoring Peter. It could be that Harley has some unique qualities or abilities that Tony finds more appealing at the moment.
Maybe Tony has to focus more on Morgan's needs at that moment and doesn't have enough time for Peter.