Naruto's boisterous and friendly personality would likely shock those who know Sasuke's typically cold and aloof demeanor. His constant attempts to make friends and be positive could either improve Sasuke's reputation among some, as they see a new, more approachable side, or it could damage it among others who expect Sasuke to be more reserved. For example, if Naruto in Sasuke's body starts cracking jokes during a serious mission meeting, some might see it as inappropriate and think Sasuke has lost his edge.
Well, Naruto's personality is all about making friends and believing in people. So in Sasuke's body, he'd probably reach out to some of Sasuke's loner - type friends. For instance, he might be able to get closer to Sai in a different way. Sai, who is used to Sasuke's coldness, would be met with Naruto's warmth. And when it comes to Sasuke's family - related relationships, Naruto could bring a new perspective. He might try to heal some of the rifts within the Uchiha clan's remaining members with his 'never - give - up' spirit.
If Sasuke's sister was in the picture, Naruto and Sasuke's relationship might soften more quickly. Naruto would see another side of Sasuke through his sister. He might also feel more of a connection to Sasuke's family. Sasuke, on the other hand, would see Naruto's genuine care for his sister, which could make him trust Naruto more.
Naruto's presence gives Sasuke a sense of stability. Sasuke has been through so much turmoil, and Naruto's unwavering friendship provides a constant in his chaotic world. It makes Sasuke feel less alone and more understood.
The relationship would be deeply transformed. Naruto getting Sasuke's Sharingan means he now has a connection to Sasuke's clan and heritage. This could make Sasuke see Naruto in a new light, not just as a friend but as someone who can carry on a part of the Uchiha legacy. For Naruto, he would feel a greater responsibility towards Sasuke and the Uchiha name. They would have to work together more closely to figure out how to handle this new situation, and it could bring them closer than ever, with a new level of mutual understanding and respect.
Naruto's personality might not change drastically at first. He would still be as determined and head - strong as before. However, as a girl, he might become more aware of how others perceive him. He could become more empathetic towards female characters in the ninja world, understanding their struggles better. Also, he might be a bit more cautious in some situations, especially when dealing with male characters who might act differently towards him now.
Naruto might protect Sasuke by using his physical strength. He's got those powerful jutsus like the Rasengan. If any enemy comes near Sasuke, Naruto can just blast them away with his attacks.
Minato's presence would likely make them closer. He'd encourage them to see each other as brothers. Since Minato is Naruto's father, Naruto would have more confidence and be more at ease, which would make Sasuke respect him more. They'd have a common figure to look up to and follow his teachings together.
The relationship would be more trusting from the start. Since they are brothers, Sasuke might not be as quick to envy Naruto's progress. Naruto would also be more protective of Sasuke and vice versa. They would probably share their secrets more openly and train together more often.
Sasuke would become more nurturing. He'd have to learn patience which was not his strong suit before. His cold exterior would start to soften as he takes care of Naruto.
Naruto would likely become more stable. With Anko as his adoptive mother, he'd have a stronger support system. He might be less impulsive as he has someone to guide him. Sasuke, on the other hand, could start to open up more. His cold exterior might soften as he experiences Anko's love and care. He could also learn to trust others more easily.