Naruto fans who like to explore alternative storylines would be interested. People who are fans of Sakura and want to see her in new situations, like being trained by a powerful character like Madara.
Yes, there are likely some fanfics out there with such a plot. Fanfic writers often come up with unique and unexpected pairings or storylines. However, the popularity of this specific concept might vary. You can try searching on popular fanfic websites like FanFiction.net or Archive of Our Own to find if there are any stories where Itachi shows interest in Sakura.
Sure. In fanfiction, the relationship between Sakura and Naruto can be played around with a lot. Sakura's admiration for Naruto can be shown more prominently, making her seem like a fangirl. For example, she might be written to always be in awe of Naruto's new jutsu or his heroic deeds more than in the official story. It gives writers a chance to delve deeper into her feelings for Naruto in a different light.
Yes, there are likely to be such fanfictions. In the Naruto series, Sakura can be quite assertive and strong - willed. Her temper and skills could potentially be a source of intimidation for Naruto in the creative interpretations of fanfiction writers.
She might be indifferent. Sakura could simply act like Sasuke is just another acquaintance. When she sees him, she doesn't show any special emotions, just a casual nod or a brief greeting.
It could be Sasuke. If Sasuke has some sort of newfound connection with Naruto and it causes Naruto to shift his focus away from Sakura, then Sasuke would be the cause. For example, if Sasuke and Naruto team up for a powerful mission and their bond deepens in a way that makes Naruto neglect his relationship with Sakura.
One interesting storyline could be Sakura joining the Anbu and having to prove herself among the male - dominated group. She might face challenges like secrecy requirements and intense training, all while Naruto is on his own journey, and their paths cross in unexpected ways during missions.
It could also be developed by introducing a new character or a new situation that makes her question the things she used to care about. Maybe she meets someone who has a completely different outlook on life and it makes her reevaluate her own values, leading to her not caring anymore. In the fanfiction, this can be explored in depth through her internal monologues and conversations with this new character.
Another aspect is how other characters react to her change. Some might be confused, some might try to bring back the old Sakura, and others might be intrigued by this new version of her. This can create a lot of interesting interactions and dialogues in the fanfiction.
They might be interested because it shows how much the fans are engaged with the Naruto world that they are a part of. It could be a way for them to see the different ways fans imagine their stories and characters.