The interaction could be complex. Sansa, with her experience of betrayal and survival in Westeros, might be skeptical of Harry's seemingly selfless nature at first. However, as she gets to know him better, she would see his true character. Harry would be drawn to Sansa's determination to rise above her past hardships. They might have arguments as they come from different cultures and value systems, but these arguments would also lead to a deeper understanding between them. For example, Sansa might not understand why Harry is so willing to risk his life for others all the time, and Harry might not initially understand Sansa's focus on social status and propriety. But through their experiences together in the fanfiction, they would bridge these gaps.
At first, Sansa might be a bit intimidated by Harry's status as a hero in the wizarding world. But she would quickly regain her composure and start to assert herself. Harry would respect her for that. They could interact in a way that combines their different skills. For instance, when facing a problem in the wizarding world that has elements of political intrigue, Sansa could step in and offer her insights, while Harry uses his magic to deal with the more dangerous magical aspects. Their conversations would be a blend of Sansa's refined language from Westeros and Harry's more modern wizarding world speech.
Sansa, with her refined manners, would initially seem a bit out of place among the more casual Hogwarts students. However, Harry would see past that and recognize her strength. They could interact in a way that Sansa teaches Harry about diplomacy and strategy from her own experiences in Westeros. Harry, on the other hand, could introduce Sansa to the concept of magic as a tool for good. Their interactions would also be shaped by their shared experiences of facing difficult situations and having to make tough decisions. They might even compare notes on how to deal with enemies like the Death Eaters and the Lannisters.
They would probably start off being a bit skeptical of each other. Tony Stark might think magic is just some primitive form of technology that needs to be understood scientifically. Harry Potter would be cautious of Stark's brash and confident attitude. But once they realize they can help each other, they'd become great allies. For example, Stark could help Potter with strategic planning using his military - like tactics, and Potter could show Stark the power of loyalty and friendship which are so important in the wizarding world.
Harry Potter would likely be in awe of Ned Stark's sense of honor and leadership. Ned, on the other hand, would be initially suspicious of this strange boy with magical powers. But as Harry uses his magic to save him, Ned would start to trust him.
Tony Stark would probably be very curious about Harry Potter's magic. He might ask a lot of questions and try to analyze it from a scientific perspective. Harry, in turn, would be amazed by Tony's high - tech gadgets. They would likely start off with a bit of mutual suspicion, but as they realize they can learn from each other, they would become friends. For example, Tony could show Harry how his Iron Man suit works, and Harry could show Tony how to cast a simple spell like Lumos.
The interaction could be really fun. Imagine Tony trying to teach Harry and his friends how to pilot the Iron Man suit while they try to teach him some basic spells. Hermione would be quick to pick up on the technical aspects of the suit, while Ron would struggle a bit. Tony would probably find the magic spells difficult to master at first, but his determination would keep him trying. Harry would be in the middle, trying to make sure everyone gets along and that they can use their combined skills to face any challenges that come their way.
Harry would likely be in awe of Tony's technology at first. Tony, on the other hand, would be curious about Harry's magic. They might start off a bit wary of each other, but as they realize they both have a strong sense of justice, they would begin to work together. For example, Tony could help Harry understand the principles of engineering, and Harry could show Tony some basic spells.
Often, Tywin is in a position of power over Sansa. So, he may interact with her in a condescending or manipulative way. For instance, he might use his authority to force her into certain decisions.
Harry is known for his courage and sense of justice. Arya is strong - willed and vengeful. Their personalities could create an interesting dynamic. Harry might try to temper Arya's thirst for vengeance with his more measured approach to dealing with enemies. Arya, on the other hand, could inspire Harry to be more assertive and less hesitant in some situations. For example, when facing a powerful dark wizard, Arya's no - nonsense attitude could push Harry to act more decisively.
Harry is quite humble and has a strong sense of justice. Tony, on the other hand, is brash and confident. Harry might be a bit put off by Tony's ego at first, but he would also recognize Tony's intelligence. Tony would probably be amused by Harry's naivete in some ways, but also respect his courage.
They could interact through a cross - dimensional portal. Tony, being curious about the magic he detects, steps through the portal into the wizarding world. Harry is initially suspicious but soon realizes Tony's good intentions. They then start working together, with Tony using his gadgets to help Harry in his fight against dark wizards.