In fanfiction, she might run away because of a misunderstanding. Maybe she overheard something she wasn't supposed to and misinterpreted it. For example, if she heard her father talking about some kind of protection plan for her that she thought was him trying to control her life more. It could also be that she has her own secrets, like developing powers that she's afraid to tell her father about and decides to run away to figure things out on her own.
Well, she might run away because she feels overshadowed by her father's fame. Everyone always talks about Tony Stark, Iron Man, and she may feel like she's just an afterthought. Maybe she wants to find her own identity away from the Stark name.
One possible reason could be that Peter might feel like he's a burden to Tony. Maybe he made a big mistake and is afraid of Tony's reaction. For example, if he accidentally endangered the lives of others during a mission while under Tony's supervision.
He would be extremely worried. Tony Stark, despite his tough exterior, loves his daughter deeply. He'd probably start by using all his resources to find her. He has access to advanced technology, so he'd likely use his Stark Industries gadgets to track her down.
One possible reason could be to escape the pressure of his family's expectations. The Malfoy family has a long - standing reputation in the wizarding world, and Draco might feel suffocated by the need to uphold it. Another reason could be fear. If he's gotten involved in something dangerous, like with the Death Eaters, he might run away to avoid the consequences.
Another possibility is that he underestimates the importance of family. Tony has always been focused on his own achievements and the big - picture stuff. He might not realize how much his daughter needs him until it's too late.
Maybe his own self - centered nature plays a role. Tony Stark has always been a bit of a playboy and a genius focused on his own projects. His daughter might seem like an afterthought compared to his latest invention or business deal.
One reason could be that he's frustrated with the leadership or the direction the Avengers are taking in the fanfiction. He might feel his ideas are not being heard.
Well, one possible plot could be that Loki, for some reason, has to protect Tony Stark's daughter. Maybe he's bound by a magical oath or he has his own motives that align with keeping her safe. They could go on an adventure through different realms, with Loki using his magic to fend off various threats while the daughter uses her Stark - inspired tech skills.
She might run away because of a conflict with her friends or team members. Maybe there was a misunderstanding or a disagreement that she couldn't resolve at that moment, and running away seemed like the best way to avoid further confrontation.
Perhaps he leaves for personal growth. America has become a place full of painful memories for him, like the loss of friends during battles that happened on American soil. So, he decides to start anew in another place.