Regarding his relationship with his enemies, it would be a significant shift. Naruto's sense of forgiveness and understanding, now in Sasuke's body, could potentially change how he deals with foes. For example, when facing Gaara initially, instead of the more antagonistic stance Sasuke might have taken, he could approach Gaara with Naruto's empathy. And his relationship with the Akatsuki members would also be different, as he might try to convert them rather than simply fight them, much like how Naruto always tries to find the good in people.
His relationship with Sakura would be very different. Instead of the cold Sasuke she knew, she would now be faced with Naruto's personality in Sasuke's body. This could lead to a more positive and friendly relationship. His bond with Kakashi might also change as Naruto's more open and sometimes brash nature would contrast with Sasuke's more reserved self. Kakashi might be both surprised and intrigued.
In this fanfiction, Naruto's relationships would be transformed. With his old friends like Sakura, she might be both scared and curious about his dragon form. Naruto would also have to form new relationships with dragons. Some dragons might be hostile towards him because he was once a human. But he could also find some dragon friends who accept him for who he is. His relationship with his sensei, like Kakashi, could also change as Kakashi has to deal with Naruto's new identity and powers.
If Sasuke travels to the past, his relationships would be completely transformed. With his clan members, he would have a chance to interact with them in a new light. He might try to warn them about their impending doom, which could change the dynamic from one of normal family relations to one of him being a seer of sorts. Regarding Kakashi, Sasuke could either use his knowledge of Kakashi's teaching methods to his advantage or try to change how Kakashi trained him. And when it comes to his enemies in the past, like Orochimaru, Sasuke might approach him differently. He could try to avoid Orochimaru's influence altogether or try to turn Orochimaru into an ally against the greater threats that he now knows about from the future.
If Naruto were not human, his relationships would likely be very different. For example, his relationship with Sasuke might be more strained. Sasuke, who is very focused on power and revenge, might see Naruto as a greater threat if he's not human. He could view Naruto's non - human abilities as something to envy or fear. With Sakura, she might be more hesitant around Naruto. Instead of her initial crush, she could be more cautious, not knowing what Naruto is truly capable of.
With Sakura, she might be initially afraid of Naruto's demon form. But as she realizes that Naruto is still the same person inside, she could become more protective of him and help him control his powers. Their friendship could deepen in a different way compared to the original story.
Naruto and Sasuke's relationship would likely become more stable. They would have to put aside their old rivalries for the sake of the 'family'. They might start to see each other as brothers - in - law in a sense. Sakura would be the bridge between them, her love for both of them in different ways helping to ease any remaining tensions. Naruto would probably become more protective of Sasuke, and Sasuke would be more open to Naruto's friendship.
With Ron, it could be a bit more comical. Ron might be a bit jealous of Harry's cool new form at first, but then he would realize how useful Harry's phoenix abilities are. For example, Harry could use his phoenix tears to heal Ron when he gets injured in their adventures. Their friendship would still be strong, but with a new dynamic.
If he's reborn as a vampire, his relationships would be drastically different. He might form new alliances with some vampires while being in conflict with others. For example, he could befriend Carlisle Cullen due to his kind nature, but be at odds with the Volturi. As for relationships with humans, he would have to hide his true nature, which could lead to some complex and strained relationships. He might be drawn to Bella Swan because of her connection to the vampire world, but also have to keep his distance to protect her.
Well, with Kakashi, he might be more cautious in how he trains Sasuke. As a girl, Kakashi might have to consider different aspects of training, like physical limitations that might come with the female form. His relationship with his clan members, if they were still around, could also be different. They might have different expectations of a female Sasuke. And when it comes to the other male ninja in the village, some might be attracted to him, which would create some awkward or interesting situations.
His relationship with Sasuke would be very different. Sasuke might see Naruto as even more of an enigma. He could be both jealous of Naruto's new power and also concerned about what Naruto has become. Naruto, on the other hand, would try to show Sasuke that he's still the same person deep down.
Naruto's relationship with the villagers could be affected. As he becomes a Minato fan, he would try to uphold Minato's legacy even more. The villagers, seeing Naruto's newfound admiration for Minato, might start to see Naruto in a new light, more like how they saw Minato. Also, his relationship with Hinata could be different. Naruto might start to model his family - centered values after Minato, which could bring him and Hinata even closer as they plan their own family.