Their relationship could become more competitive earlier. Since Naruto is now out of the academy early, Sasuke might see him as an even greater threat. He may feel pressured to prove that he is still the better ninja. On the other hand, Naruto might be more eager to show Sasuke that he is just as good, even without the full academy training.
His relationship with Iruka could change in that Iruka might start to worry more about Naruto. Since he graduated early, he's going to be in more dangerous situations sooner. Iruka could be constantly on edge, trying to make sure Naruto is prepared for everything that comes his way, while also being happy for his achievement.
Well, he might face a lot of challenges. Since he graduated early, he may not be fully prepared in terms of combat skills and ninja knowledge compared to his peers. For example, he could struggle in his first real missions. But on the positive side, his determination would drive him to quickly catch up. He might seek extra training from Kakashi or other jounin. Also, his early graduation could inspire others in the academy to work harder.
In a fanfiction where Naruto befriends Sasuke early, the Akatsuki's plans might be disrupted. Since Sasuke would be less likely to go rogue in search of power, the Akatsuki would have a harder time recruiting him. Also, the relationship between Naruto and Sasuke could inspire other characters. For example, Sakura might see a different side of Sasuke and Naruto's bond could make her more determined to be a better ninja herself. The whole ninja world dynamic would be different as their friendship would have a ripple effect on many events and characters.
If Naruto gives up his dream, Sasuke might view him as a weakling. Sasuke has always been competitive with Naruto, and Naruto's giving up could make Sasuke lose respect for him. Their relationship could become strained as Sasuke may distance himself from Naruto, thinking he is no longer the worthy rival he once was.
It often becomes more strained. Naruto snapping at Sasuke is a sign of the pent - up emotions between them. This can make Sasuke more withdrawn or angry, and Naruto might feel guilty later for losing his temper, which can add another layer of complexity to their relationship.
The 'naruto rejects sasuke fanfiction' alters their relationship drastically. It takes away the hope of reconciliation that is often present in the original story. Naruto's rejection could push Sasuke further into his dark path, making him more bitter and vengeful. For Naruto, it's a difficult decision that might haunt him, but he feels it's necessary. This new state of their relationship means they no longer have each other's backs. Their connection, which was once so strong, is now broken, and they are likely to be on opposing sides in any future encounters.
Well, Naruto's newfound maturity might lead to a more understanding relationship with Sasuke. He could approach Sasuke with more wisdom and less impulsiveness. Maybe he'd be able to better see Sasuke's pain and reasons for his actions, and Sasuke might start to respect Naruto's growth more, leading to a less adversarial and more collaborative relationship between them.
His relationship with Sasuke could improve. With the power of the Kyuubi under his control, Naruto might be able to better understand Sasuke's thirst for power. He could use his new - found strength to show Sasuke that there are other ways to achieve power and protect those he cares about. This might lead to Sasuke finally coming back to Konoha and the two of them becoming true friends again.
In this fanfiction scenario, Sasuke might be jealous of Naruto's new power at first. He has always been competitive with Naruto, and seeing Naruto become something so powerful as the Kyuubi could trigger that jealousy. However, when they face a common enemy together, Sasuke sees that Naruto is struggling to control the Kyuubi's power and needs his help. This could lead to a new level of understanding and friendship between them, as they work together to help Naruto master his new form.
Their relationship could become more of a partnership. After the war, they both understand the importance of peace. So, Sasuke and Naruto might work together on various projects for the betterment of the ninja world. For example, they could start joint training programs for young ninjas from different villages.