Another possibility is that he could be afraid of his own power. In certain fanfiction scenarios, Naruto might discover a new, uncontrollable aspect of his chakra or a hidden power within him that he doesn't understand. The fear of accidentally harming others or losing control of himself could make him afraid.
One reason could be the fear of losing his friends. Naruto has always been very protective of his comrades. In some fanfictions, he might face a situation where he is on the verge of losing them, like a powerful enemy threatening to kill them all. This would make him afraid as his friends are his most precious things.
He may also be afraid of failing his village. Naruto has a great sense of responsibility towards Konoha. If there are threats in the fanfiction that he feels are beyond his ability to handle, such as a large - scale invasion that he doubts he can repel, it could instill fear in him as he doesn't want to let his home down.
One reason could be a past bad experience. Maybe he had a really painful treatment as a kid that left a deep mark. For example, if he had a serious injury once and the doctor was rough while treating him, it would make him fear doctors.
One possible reason could be that he has had some extremely traumatic experiences with certain ninjas. Maybe he witnessed a powerful ninja going on a rampage and killing innocent people, which left a deep scar in his mind, making him fear ninjas in general.
Yes, there might be. The Naruto fandom is quite large and diverse, so it's likely that there are fanfictions exploring the concept of Naruto being afraid of Kushina. You can try searching on popular fanfiction websites like Fanfiction.net or Archive of Our Own.
In some fanfictions, Naruto might be afraid of doctors because of past traumas related to medical treatment. Maybe he had a bad experience during a recovery process, like a painful treatment that left a psychological mark.
No. Naruto fanfiction usually involves exciting adventures, battles, and the development of characters. The idea of being afraid of the dark seems a bit out of place. But if someone were to write a fanfic about it, it could be a really creative exploration. For instance, they could write about a young Naruto who discovers a strange jutsu that only works in the dark and he has to overcome his fear to master it. This could be a great way to show his determination and growth as a character.
One reason could be that Naruto has always been more attracted to those who understand his outcast past better. Sakura doesn't really have that kind of connection with him as she comes from a more normal background. So there's a lack of that fundamental understanding between them which hinders any romantic feelings.
One possible reason could be a miscommunication between them. Maybe Anko feels neglected and then strays. Another reason might be that the writer wants to create a more complex and angsty plot.
One reason could be to show his maturity. Smoking is sometimes associated with adulthood or a more worldly view. So, by having Naruto smoke, the author might be trying to show that he has grown up and is dealing with more complex issues.
One possible reason could be the loss of a dear friend. Naruto forms deep bonds with his comrades, and if something were to happen to them, like Sasuke leaving again, it would break his heart and make him cry.
Some writers might do it for shock value. They want to create a story that stands out and goes against the norm of the relationship that fans are used to. By creating this unexpected plot, they hope to attract readers who are interested in seeing a different side of the characters.