Maybe through new jutsu or abilities. The fanfiction could give Naruto some unique power that allows him to communicate or negotiate with the Nine - Tails on a different level. He could use this power to show the Nine - Tails a different perspective, like the potential for harmony between them instead of constant struggle.
Well, initially, Naruto might show kindness towards the Nine - Tails despite it being a powerful and somewhat feared entity. He could try to communicate with it on a deeper level. The Nine - Tails, in turn, might be intrigued by Naruto's tenacity. As time passes, they begin to trust each other more. Naruto may share his dreams and fears with the Nine - Tails, and the Nine - Tails might start to see Naruto as someone worthy of its friendship.
Naruto's relationship with his friends undergoes significant changes. His closest friends like Kakashi would be on high alert. Kakashi would constantly be watching Naruto to make sure he doesn't lose control. With his peers, some might start to distance themselves, fearing the unpredictable nature of the Nine Tails' power. However, true friends like Rock Lee would see it as an opportunity for Naruto to grow stronger. Lee might encourage Naruto to master the Nine Tails' power and use it for good. Naruto's relationship with his friends becomes a complex web of trust, fear, and support as he deals with the Nine Tails' possession.
At first, Naruto might see the Nine - Tails as just a source of power, something that makes him strong. But as he grows, he starts to see it as a part of himself, an entity with its own feelings and history.
When Naruto becomes the Nine - Tails in fanfiction, his life is completely transformed. Socially, he might be isolated at first because others are intimidated by his new form. Emotionally, he has to come to terms with being a part - fox, part - human entity. He might have new memories or instincts that he has to learn to control. Physically, he has the power to destroy or protect on a massive scale. His daily life would be different as he has to adapt to his new body and powers, and he would have to find a new balance in his relationships with Sasuke, Sakura, and the rest of the village.
Yes, in some fanfictions, Naruto is often depicted as having a very special connection to the Nine - Tails that goes beyond the normal relationship in the original story. For example, he might be able to fully control the Nine - Tails' power in ways not shown in the canon, or they could have a mental bond that allows for unique forms of communication and cooperation.
In some fanfictions, Naruto achieves complete control of the Nine - Tails through intense mental training. He might enter a special mental space where he has to face the Nine - Tails directly and prove his worthiness. By showing unwavering determination and a deep understanding of the power, he slowly gains the upper hand.
His personality could become more aggressive. The Nine - tails' instincts might seep into Naruto, making him quicker to anger. For example, he might not tolerate insults or threats to his village as passively as before.
He may become more aggressive. The power of the nine - tails can influence his normal calm and determined self, making him more likely to act on impulse and attack first without thinking too much about the consequences.