One possible plotline could be Naruto growing up feeling extremely lonely and trying to find ways to gain his parents' attention even though they're not around. He might start to excel in ninja training not just to prove himself to the village but also in the hope that his parents would be proud if they were there. Another could be Naruto having vivid dreams about his parents and then waking up to the harsh reality of their absence, which could fuel his determination to find out more about them and why they ignored him.
Naruto may become more self - reliant. Without the support of his parents, he has to figure things out on his own. He might grow up faster, learning to take care of himself at an early age. For example, he would have to learn how to cook, clean, and do other basic life tasks all by himself.
Maybe his parents are dealing with some internal conflicts or secrets. They could be involved in something dangerous or forbidden, and they think that by ignoring Naruto, they are keeping him safe from the consequences of their actions. It could also be that they are under some sort of spell or mind - control that makes them act as if they don't care about him.
It would likely make his relationship with Iruka even more important. Iruka was one of the first to show Naruto kindness, and with his parents' absence, he would cling to Iruka as a father figure even more. Naruto might also be more eager to prove himself to his peers. He would want to show that he doesn't need his parents and can be just as good or better than those with a normal family. This could lead to some over - competitiveness at times.
One possible reason could be that his newfound 'godlike' powers make his family feel estranged. They might not understand his sudden transformation and the magnitude of his power, which creates a sense of fear or discomfort, leading them to ignore him.
Naruto might initially feel sad and confused. He could try to prove himself to his friends by working hard on his ninja skills. For example, he might train extra hours to show his friends that he is worthy of their attention.
One possible reason could be that the storylines in the fanfiction are focused on different aspects or relationships within the fanfic's universe. Maybe the author wants to explore other characters' interactions more deeply and Naruto just doesn't fit into those particular plotlines they have in mind.
A simple way is to change Harry's perception of his parents. For instance, if he finds out that they were involved in some not - so - noble deeds in their past, it would give him a reason to ignore them. He could then start to look for role models elsewhere, like among the outcasts in Hogwarts.
Well, it could mean that Naruto, the character from the Naruto series, is shown as ignoring fan - made fictional works about himself in some kind of fan - created scenario. Maybe in a particular fanfiction story, the plot has Naruto being indifferent to the fan - written tales about his adventures or relationships.
Eventually, Naruto could grow resentful. If the ignoring persists for a long time, he might start to think that Kakashi doesn't care about him at all. This could change Naruto's attitude towards Kakashi and might even make him more rebellious in his training or actions. However, deep down, he still probably hopes for Kakashi's recognition and approval.