One reason could be the pressure on Boruto. In fanfiction, if Boruto fails to meet the high expectations set by Naruto's legacy, Naruto might show disappointment which could be misinterpreted as hatred. Also, there could be external forces in the fanfic world, like an enemy influencing their relationship, making Naruto seem like he hates Boruto.
Well, in fanfiction, the writers often take creative liberties. Naruto hating Boruto could be a result of a plot device to show character growth for both of them. For example, Boruto may initially be on a wrong path, and Naruto's 'hatred' (more like tough love) is used to push Boruto to find his true self and become a better shinobi. It could also be a way to explore different family dynamic themes that are not so straightforward as in the original series.
It could lead to a shift in the types of fanfiction created. Fans might start to be more cautious about what they write to avoid the idea of Boruto hating it. This could result in less creative and more restricted fanfiction, as people are trying to adhere to what they think Boruto would approve of. On the other hand, some fans might rebel and create even more out - there fanfiction just to make a point.
Maybe he hates it because it often distorts the real ninja world he knows. Fanfictions might create false or out - of - character scenarios that he can't stand.
Maybe Naruto is a character with a focus on his own ninja journey and goals. Love fanfiction might deviate from his core identity in the original story, so he 'hates' it.
Perhaps Naruto fans who are into the Naruto story for its action, ninja skills, and complex relationships within the Naruto world find Aphrodite fanfiction to be a distraction. Naruto is a character with a very specific identity and purpose in his own story, and introducing Aphrodite from a different mythology into his fanfiction might seem like a forced and inappropriate mash - up.
It could be that the essence of Naruto's character is often misrepresented in Superman fanfiction. Naruto is about hard work, friendship, and achieving one's dreams through personal growth in his own story. When put into Superman fanfiction, his character might be forced to fit into plots that don't align with his original values, which could lead to the idea that he 'hates' such fanfiction.
It could be that the fanfiction simply doesn't meet Boruto's standards for what the Naruto universe should be like. He has grown up in that world and has his own ideas about how things should be. Fanfiction can be very hit - or - miss in terms of quality and faithfulness to the source material. If it's of poor quality or changes things too much, Boruto might hate it.
It could be that the characters in Naruto have a distinct personality and world - view that don't mesh well with the Fairy Tail universe in fanfiction. For example, Naruto's values of hard work and friendship in his own ninja world are different from how they might be portrayed when forced into the Fairy Tail setting. Fans who are loyal to Naruto's original concept might hate seeing it distorted in Fairy Tail fanfiction.
Well, it could be due to their different personalities. Naruto is all about hard work and loyalty to his friends in his own universe. Rias Gremory has a more complex and sometimes manipulative personality in her story. In fanfiction, the writer might want to create a conflict by making Naruto dislike her, perhaps because he sees her methods as being at odds with his own values.
Maybe Naruto, as a character with his own set of values and a specific world view from his original story, finds the concept of fallen angel fanfiction too far from what he represents. His world is about ninja values like loyalty, hard work, and friendship, and fallen angels might seem out of place in that context.
In some fanfics, Boruto might be depicted as hating Naruto because of the lack of attention he gets from his father. Naruto is often busy with Hokage duties, leaving Boruto feeling neglected.