He could become more idealistic. Since he doesn't understand hatred, he might strive to create a world where everyone gets along without any grudges. This would make him a very different kind of hero compared to the Naruto in the original series.
Perhaps Naruto would become more isolated. If he doesn't understand hatred and constantly tries to push his view of peace on others, some characters might start to distance themselves from him. This would force him to re - evaluate his own beliefs and either double down on his non - understanding of hatred or start to see the importance of acknowledging it, which would be a significant development for his character.
One possible plot development could be that Naruto goes on a journey to try and understand love. He meets different people along the way who teach him about different aspects of love, like an old sage who tells him about self - love and how it's the foundation for understanding other kinds of love. Another could be that his friends try to set him up on dates to help him figure it out, but it just leads to a series of comical misunderstandings.
Well, in such a fanfiction, Naruto's lack of understanding of hatred might lead to him trying to befriend his enemies more easily. For example, he could approach Sasuke in a different way, not fully grasping why Sasuke is so consumed by hatred. This would change the dynamic between them and the overall plot as Naruto might try more radical ways to bring Sasuke back to the village.
Well, Naruto might start to have some self - discovery moments. Maybe he has a dream or a vision that makes him question his lack of emotional awareness. He could also start to keep a journal to try and figure out his feelings. As he goes on missions, he might observe how his comrades handle their emotions and learn from them. Additionally, he could become more empathetic as he tries to understand his own emotions, which would be an interesting turn in his character development.
A possible plotline could be that Naruto is sent on a mission where he has to deal with a group of people who communicate solely through emotions. Since he doesn't understand emotions well, he struggles to complete the mission. Another one is that he tries to form a closer bond with Sasuke, but his lack of emotional understanding keeps creating misunderstandings between them.
Anko might develop a softer side through her interactions with Naruto. She has a tough exterior due to her past, but Naruto's unwavering optimism and kindness could start to break down her walls. She could become more open and trusting towards others in general.
Since Naruto doesn't care about the prophecy, he might get into conflicts with the village elders or those who believe in the prophecy. This could lead to him being ostracized for a while, but then he could prove that his way is also valid by achieving great things on his own terms. Maybe he discovers a new power source that has nothing to do with the prophecy - bound powers.
For Naruto, he could develop more understanding of the darker side of the ninja world through his interactions with Tayuya. Tayuya, on the other hand, might start to see the value of friendship and loyalty like Naruto has. For example, Naruto's unwavering belief in his friends could rub off on Tayuya, making her question her previous solitary and somewhat ruthless ways.
Naruto could become more self - centered. Since he no longer has the overarching goal of protecting Konoha, he might focus more on his own needs and desires. For example, he could pursue personal power or adventure without considering the implications for the village.
Well, male characters would have to find new ways to be relevant. Shikamaru, for instance, would probably enhance his strategic thinking even more. Rock Lee might become a role model for male characters as he already focuses on non - chakra - based Taijutsu. Female characters could experience a boost in confidence. Ino could develop her mind - control abilities further, now that she has more of a spotlight with males out of the chakra - using picture. And Tenten could become a master of non - chakra weapons, leading the way for other female characters.
For Naruto, he might become more settled and focused on building a family life. He's used to being the wild, go - getting hero, but with Tenten, he learns the value of a quiet home life. Tenten, on the other hand, could become more confident in her role as a partner to Naruto. She may also develop more diplomatic skills as she has to deal with Naruto's high - profile status in the village.