If Naruto became a girl in the fanfiction, his relationship with Jiraiya would be quite interesting. Jiraiya, being a bit of a pervert, would have to control himself and learn to respect Naruto in this new form. Naruto, on the other hand, might be more hesitant to be around Jiraiya in his girl form. With the other male villagers, some might be overly friendly or chivalrous towards Naruto, which could make him uncomfortable. But at the same time, he could use this to his advantage to gather information or get help when needed. His relationship with the female characters in general could become more empathetic. He would be able to truly understand the issues that they face on a daily basis, like being objectified or not being taken seriously in combat, and could fight for their rights more effectively.
When Naruto turns into a girl, his bond with Iruka sensei could become more nurturing. Iruka might see Naruto as a vulnerable girl now and be even more protective. Naruto's relationships with his male friends from the academy, like Shikamaru and Choji, would also change. They might be a bit more awkward around him at first, but then start to see that he's still the same Naruto underneath. As for the enemies, they might underestimate Naruto in his girl form, which would give him an opportunity to surprise them in battle. His relationships would be a complex mix of new dynamics, misunderstandings, and opportunities for growth and deeper understanding.
His relationship with Sasuke would likely be very different. Sasuke, who is used to Naruto as a boy, might be initially confused and a bit off - balance when Naruto becomes a girl. He might see Naruto in a new light, perhaps feeling more protective or having a different kind of rivalry. With Sakura, they could become closer as 'sisters' or girlfriends in a sense. Sakura might start to confide in Naruto - as - a - girl more, sharing things like her insecurities about her looks or her feelings for Sasuke. And with Kakashi, he would probably be amused at first but also keep a close eye on Naruto to make sure he doesn't get into too much trouble while in his new form.
His relationship with Sasuke would likely be very different. Since Sasuke has also had experiences with the Rinnegan, they might now have a new level of understanding between them. They could train together to master the powers of the Rinnegan or compare notes on how to use its abilities.
Regarding his friends like Shikamaru and Kiba, Naruto would be more accessible. As Hokage, he would be very busy, but without that role, he could spend more time with them. They could all go on more missions together as a team, strengthening their friendships in a different way than if Naruto was in a position of leadership.
His relationship with Sasuke would be very different. Sasuke might be more protective of Naruto as a little girl. He may not see her as the same rival he once did and instead feel a need to safeguard her.
Well, Naruto's relationship with his male friends would take on a new dynamic. For example, Shikamaru might be less dismissive of 'male' Naruto as he might expect different behavior from a boy. Naruto could also get closer to some of the more reserved male characters who usually keep their distance from girls. On the other hand, his relationship with female characters like Ino could become more complex. Ino might be intrigued by this new 'boy' in town and try to figure out what makes him different. And Naruto would have to constantly balance his real self and his pretend self in all these relationships.
With Kakashi, Naruto's relationship would also shift. Kakashi has had experience with the Sharingan and knows about powerful dojutsu. He would be both amazed and a bit worried about Naruto having the Rinnegan. He might try to mentor Naruto more intensively to make sure he uses it for good and doesn't let the power corrupt him. Naruto would look up to Kakashi even more as he tries to learn about his new power from Kakashi's knowledge.
His relationship with Jiraiya would be different. Jiraiya trained Minato, but with Naruto replacing Minato, Jiraiya might train Naruto even more intensively from an earlier age. Naruto would also probably be more open with Jiraiya about his feelings and plans, as he's not as reserved as Minato.
His relationship with Sasuke would be extremely complex. Sasuke, who has his own vendetta against the shinobi world, might initially be suspicious of Naruto's new role. But Naruto, as the Akatsuki leader, would try to convince Sasuke to join him in his new vision for the organization. It could be a love - hate relationship where they constantly butt heads but also understand each other on a deeper level.
His relationship with Sasuke would be very different. Instead of being rivals, they might become more like comrades or even brothers in arms, as Itachi and Sasuke were related. Naruto would probably be more understanding of Sasuke's thirst for power and revenge, and might try to guide him in a more Itachi - like way. With Sakura, Naruto might become more distant, as Itachi was not very close to female characters in the original story. And with his other friends like Shikamaru or Kiba, Naruto would likely be more reserved and less of the loud, exuberant self they knew, which could cause some confusion and concern among them.
When it comes to his friends like Shikamaru and Choji, Naruto might distance himself from them. Zabuza is a loner, and being raised by him, Naruto could start to prefer solitude. He might not value the group dynamic as much as he does in the original story and instead focus on his own strength and survival skills.
His relationship with Sasuke would be really interesting. Instead of Sasuke being the only one with the Sharingan, Naruto now has it too. Sasuke might feel a mix of envy and camaraderie. Envy because Naruto has something that was so much a part of his identity, and camaraderie because they now share a powerful ability.