One possible reason could be his past traumas. Naruto grew up alone and was often shunned by the villagers. Physical touch might remind him of the times when he was pushed away or bullied, so he has developed an aversion to it in fanfiction.
Obviously Naruto himself. Then there could be his friends like Sasuke and Sakura. Since Naruto is in this 'untouchable' state, they might be the ones trying to figure out what's going on and how to reach him again. They have a deep connection with Naruto, so they would be likely characters in the story.
It could also be related to his jinchuriki status. The Nine - Tails' chakra within him might make him feel that being touched could lead to the unleashing of that power accidentally, and he's afraid of harming others or losing control. So, to avoid any such situations, he's scared of being touched.
It could also be related to his ninja training. He is always on guard and being touched might disrupt his focus or make him feel vulnerable in a dangerous ninja world. He has to be constantly aware of his surroundings, and unexpected touch could be seen as a threat to his safety.
The novel covers a wide range of topics, so some subjects and topics may be considered sensitive or inappropriate for discussion. The following are some of the topics and topics that might be considered unsuitable:
1. Politically sensitive topics such as race, gender, religion, political stance, etc.;
2. Extreme elements such as violence, terror, bloodshed, and crime;
3. Pornography, eroticism, nudity, and other overly revealing content;
4. Extreme sexual acts such as abuse, imprisonment, and sexual slavery;
5. Major historical events such as wars, disasters, and natural disasters;
6. racial discrimination, sexism and other social issues;
7. Religious conflicts, political divisions, and other political issues;
8. False, fabricated, exaggerated, and other false content.
Of course, these are just some possible examples. In fact, the content of the novel varies according to the time and subject matter. It may also involve other sensitive or inappropriate topics and elements. Therefore, it was best to avoid these topics and elements when writing novels to ensure the legitimacy and morality of the work.
Maybe it's related to his sense of independence. Naruto is used to relying on himself and having others touch him might make him feel like his personal space and autonomy are being invaded. He's always been on a journey to prove himself, and being touched could be seen as a form of interference in that self - discovery process.
Well, Naruto is a character in his own fictional world. Fanfiction often involves concepts, interpretations, and crossovers that are outside of his original story. He's used to his own established reality in the Naruto series, so these fan - created ideas would be completely foreign to him.
Even with his mentors or senseis, his fear can be a problem. They might want to guide him physically in training, like correcting his stance by touching his arm or shoulder. But Naruto's fear could make him resist this kind of guidance, which could slow down his progress in learning new techniques.
One great 'Touched by an Angel Fanfiction' is 'The Angel's Return'. It continues the story of the angels in a very heartwarming way. The author captures the essence of the original show, with the angels showing up at just the right moments to help those in need. It's really a must - read for fans.