In many fanfictions where Hermione confronts Ginny Weasley, it often stems from a conflict over a boy, like Harry. Hermione might feel that Ginny is being too forward or not taking Harry's feelings into account. For example, if Ginny is making big moves on Harry without considering how it affects his studies or his mental state, Hermione, being the practical and studious one, could confront her. It could also be about their different personalities clashing in the context of the wizarding world's social dynamics.
In this fanfiction, Snape might finally expose the Dursleys' ill - treatment of Harry. He could use his magic to intimidate them into treating Harry better. Maybe he'd discover some dark secrets about the Dursleys that they've been hiding all along.
In this fanfiction, perhaps Naruto confronts Kushina about the secrets she kept from him. For example, if there were things she knew about his powers or his destiny that she didn't share before her death. He could be feeling betrayed and wants answers.
In some 'Harry Confronts Petunia' fanfictions, Harry might finally demand answers about his parents. For example, he could confront her about why she never told him more about Lily. Another scenario could be Harry confronting Petunia about her treatment of him over the years, like making him live in the cupboard. And sometimes, it leads to a moment of unexpected understanding between them where Petunia reveals some long - held secrets about the family.
In some fanfictions, Lily confronts Snape when she realizes he has feelings for her that are deeper than just friendship. She might be uncomfortable with this discovery as she sees him more as a friend. So she confronts him to set boundaries. Snape, on the other hand, is heartbroken and this confrontation could change the whole dynamic of their relationship in the fan - created story.
If Naruto confronts Yami in a fanfic, it could be a very intense encounter. Naruto would bring his vast array of jutsu, from shadow clones to his Sage Mode. Yami, on the other hand, would have his own set of skills. It could be a long - drawn - out battle where Naruto has to constantly adapt. For example, if Yami can manipulate darkness, Naruto might use his own chakra to create light - based attacks to counter. Also, Naruto's determination and never - give - up attitude would be put to the test as he tries to overcome Yami's challenges.
One possible scenario could be that Hermione confronts Snape about his unfair treatment of Gryffindor students. Maybe she has evidence of him being overly harsh and she stands up to him in a classroom setting.
In some fanfictions, Harry might initially be angry and feel betrayed when he confronts the Order. He could question their decisions and secrecy. For example, he might be frustrated about not being fully informed regarding the plans against Voldemort.
It could be that there is no traditional antagonist. The conflict might be internal, with Naruto's own emotions towards Kushina being the main source of drama.