Well, the theme of redemption could be present. Even if Naruto didn't actually cheat, he might have to go through a process of proving himself to Hinata again. And the theme of friendship could also play a role. Their friends might get involved, either helping to clear up the misunderstanding or accidentally making it worse at first.
A possible theme is jealousy from other characters. Maybe there's a character who is jealous of Naruto and Hinata's relationship and tries to make it seem like Naruto has cheated. Also, self - discovery could be a theme. Hinata might discover her own strength in dealing with the situation and Naruto might learn more about his responsibility in their relationship.
One common theme could be miscommunication. As I mentioned before, Naruto might be in a situation that Hinata misinterprets as cheating. Another theme could be trust issues. The story could revolve around how their relationship is tested due to the false belief of cheating and how they rebuild trust.
One common theme could be the exploration of unrequited love. Maybe in these fanfictions, Naruto has hidden feelings for Hinata that he suppresses while being with Sakura. Another theme might be jealousy. Sakura could be jealous of Hinata and Naruto's connection. Also, there could be a theme of self - discovery for Naruto, realizing his true feelings for Hinata through some sort of event that makes him question his relationship with Sakura.
Yes, in the vast world of fanfiction, there could potentially be such a story. However, it would be a deviation from the core values of the Naruto series. The Naruto we know is loyal and committed to Hinata. Fanfictions like this might be written by those who want to explore alternative or darker storylines, but they are not in line with the overall positive and family - oriented theme of the original work.
I don't think there would be a lot of fanfiction like that. Hinata has always been loyal to Naruto. In the Naruto universe, their relationship is based on a lot of development and mutual understanding. So it's hard to imagine a scenario where Hinata would cheat on Naruto with Boruto in a legitimate fanfiction.
One idea could be that Hinata is forced into a situation where she has to pretend to cheat on Naruto for his own safety. For example, a powerful enemy wants to target Naruto through Hinata, so she fakes an affair with another character to make Naruto seem less important to her in the enemy's eyes.
Another common theme is the exploration of their powers in relation to each other. For example, how Hinata's Byakugan and Naruto's Nine - Tails power could be combined in some way during battles or training. Also, the theme of family and legacy, especially as they start their own family, is quite popular in these fanfictions.
One common theme is love and relationship development. Since their relationship in the original series is a significant part of the story, fanfictions often expand on it. They show how their feelings for each other grow over time, from Hinata's initial shy admiration to a deep, mutual love.
The theme of loyalty is quite common too. Hinata has always been loyal to Naruto, and Naruto is loyal to his friends and the village. In fanfictions, this loyalty can be tested in different situations. For instance, when the village is in danger, how do they stay true to each other and their values? And there are also themes related to the ninja world, like exploring new jutsus together or uncovering secrets about the history of the Hidden Leaf Village.
There are likely fanfictions out there with such a plot, but this goes against the main canon of the Naruto series. Fanfiction often explores alternative storylines, but many fans might find this particular concept unappealing as Hinata is typically seen as very loyal to Naruto in the original story.
Yes, there could be. Some fanfictions might explore the idea in a non - adult way, perhaps focusing on misunderstandings or false accusations within the relationship. For example, it could be a plot device where Naruto is wrongly thought to have cheated due to a series of miscommunications or the actions of a jealous rival trying to break them up.
One possible reason could be a misunderstanding. Maybe Naruto was in a situation where it looked like he was cheating, but in reality, it was all a big mix - up. Another reason could be that the writer of the fanfiction wants to explore a darker side of Naruto's character. Or perhaps there's some sort of outside influence, like an enemy using some kind of mind - control on Naruto to make him act out of character.