People write 'sakura likes naruto' fanfic because they love the characters. They see the potential in Sakura and Naruto's relationship. It's a way to explore the what - ifs. For example, what if Sakura had been more open about her feelings earlier? Also, it gives fans a chance to add their own creativity to the Naruto universe.
Well, the chemistry between Sasuke and Naruto is really strong. It's like they have this deep connection that goes beyond friendship. Writers want to play with that idea and create stories where Sasuke's feelings for Naruto are more explicitly shown, like in a romantic or at least a very deep platonic sense.
Some people might write them out of jealousy. For example, if they prefer other characters and feel that Naruto, Hinata, or Sakura get too much attention in the original series, they might write bashing fanfics. It's a rather immature way to deal with their feelings though.
Some people write it because they prefer the Naruto - Ino pairing over Naruto - Sakura. They might think Ino has more chemistry with Naruto. So, to promote their preferred pairing, they bash Sakura in the fanfic.
People write Naruto x Sakura ROM fanfiction because they like the characters. Naruto and Sakura are both very popular characters from the Naruto series. Fans want to explore different relationship dynamics between them that the original story didn't fully cover.
It could be for the sake of creativity. Writers might want to break the traditional narrative. They create scenarios where the unexpected happens, like Sakura being victorious over Naruto, which can add new and exciting twists to the Naruto universe. It also allows them to delve deeper into Sakura's character and develop her in ways that the original story might not have fully explored.
Some people write it because they don't like Sakura's character. Maybe they think she's too whiny or not as strong as she should be in the Naruto series.
Some people write 'bitter Naruto fanfic' to explore the darker sides of the characters. In the original Naruto series, while there are hardships, it still has a positive overall tone. By writing bitter fanfics, they can show how the characters would react in more tragic or difficult situations.
Some people write 'kakashi sakura hate fanfic' because they simply don't like the character dynamic between them in the original work. Maybe they think Sakura is too whiny or that Kakashi is too aloof towards her, and they want to explore a more negative version of their relationship.
It could also be that they have a different vision for Naruto's character arc. They might think that Hinata and Sakura held Naruto back in some ways in the original story, so they create fanfiction to show what they believe Naruto could have achieved without their influence. Additionally, some might just be expressing their dislike for Hinata and Sakura's personalities as they were portrayed in the official story.
Some people write it because they might not like the characters of Ino and Sakura. Maybe they think their personalities are annoying or they don't like how they interact with Naruto. So, they create fanfictions to express their negative feelings towards them.