He might focus on his training more. By pouring all his energy into getting stronger, he can distract himself from the pain of family neglect. For example, he could spend long hours practicing new jutsu or improving his physical abilities.
Maybe there are secrets in the family. For example, his parents might be involved in some dangerous and secretive missions that require them to keep their distance from Naruto to protect him, but Naruto misinterprets it as neglect.
In this kind of fanfic, Naruto might first feel a great deal of sadness. He could start to distance himself from his family. Maybe he focuses more on his training, pouring all his energy into becoming stronger so that he can prove himself without relying on his family's recognition.
He might develop them through self - discovery. Maybe he stumbles upon some old scrolls or has a natural inclination towards it that he nurtures on his own.
One possible storyline could be Naruto exploring the village and finding a surrogate family among the outcasts. He might bond with them over shared experiences of being shunned. Another could be Naruto trying to prove his worth to his neglectful family by achieving great things in the ninja world, like becoming Hokage. Or perhaps he discovers a long - lost relative who actually cares for him and they go on a journey to make his family recognize his value.
He could start by finding true friends who accept him unconditionally. For example, his friends in Team 7 might help him realize his self - worth. Another way is through self - discovery. Naruto could focus on his ninja training and find that he is capable of great things on his own, which would boost his confidence.
In such fanfictions, Naruto's character often becomes more self - reliant. Since his family neglects him for his sister, he has to find his own way. He might become more withdrawn at first, but as time passes, he could turn this neglect into a driving force for self - improvement. He may focus on training harder, making friends outside the family, and developing a stronger sense of self - worth independent of his family's recognition.
Well, it makes him more self - reliant. He has to learn to fend for himself from a young age. Since his family neglects him, he doesn't have that support system that most kids have. So he becomes more independent, which is a key part of his character in the story. He's constantly searching for acceptance and love, which drives him to be stronger and more determined to prove himself.
Yes, there might be some. You can try searching on popular fanfiction platforms like FanFiction.net or Archive of Our Own. However, the quality can vary greatly. Some might focus on Naruto's emotional journey of being neglected, his relationship with the Juubi's power, and how he overcomes these challenges.
One possible aspect could be that Naruto's family's neglect in this fanfiction might lead to his 'dark godlike' transformation. It could be a way for him to cope with the lack of love and support from his family. He might develop a more independent and self - reliant nature, relying only on his own power which grows to godlike levels.