Why doesn't Adam like Mal fanfiction?

Maybe they just don't like the way Mal is portrayed in those fanfictions. It could be that the characterizations don't align with their own views or the original essence of the story they are a part of.

It could be that Harry has a very specific and personal view of Mcgonagall. The fanfictions often add a lot of fictional elements that deviate from his own perception of her. For example, they might make her act out of character in terms of her strictness or fairness, which he doesn't like.

Maybe in some fanfictions, Dumbledore's character is portrayed in a way that Harry doesn't like. For example, if the author makes Dumbledore overly controlling or having some hidden motives that are against Harry's interests.

Maybe he doesn't like how others might distort their relationship in fanfiction. He values their real relationship and the story as it is, so seeing different interpretations in fanfiction could be off - putting.

Maybe Peter doesn't like the way Steve is portrayed in fanfiction. Some fanfictions might deviate too much from the original character, and Peter prefers the official version of Steve.

In some fanfictions, Snape may not like Lily perhaps because the writer wants to explore an alternative view of their relationship. Maybe the writer is trying to show Snape's bitterness or a different side of his complex personality that could lead to this dislike.

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.

Peter might not be a fan of the genre of fanfiction in general. He could prefer original works and find fanfiction, especially about Steve, to be unoriginal or too derivative. Also, it could be that he has had some bad experiences reading poorly - written Steve fanfiction in the past that has put him off completely.

Well, in some fanfictions, it might be because the writer wants to create an alternative storyline. Maybe they think Naruto has a different type of relationship in mind, like a more platonic or brother - sister - like bond with Hinata instead of a romantic one.

Maybe he feels that fanfiction often distorts the real relationship between them. He might prefer their relationship as it is in the original story, without all the made - up scenarios in fanfiction.