Yes, it is a bit strange. Sasuke is not the type to engage in reading fanfics in general, let alone watching Sakura kiss in one. His focus has always been on his own goals and his relationship with his comrades in a more serious, non - fictional context.
On the other hand, Sasuke could be very stoic about it on the surface but internally be in turmoil. He might start to analyze his own actions and whether he had missed any signs from Sakura. He could also be the type to immediately start thinking of ways to win Sakura back if he realizes he can't stand the thought of her with someone else.
In a more complex scenario, Sasuke seeing Sakura kiss could be a turning point in their relationship within the fanfic's universe. If it's out of the blue for him, he could become angry or confused. He might question Sakura's loyalty or his own assumptions about their bond. It could also lead to him distancing himself from her, or conversely, finally realizing his true feelings and trying to win her back.
One possible plot twist could be that Sasuke, after seeing Sakura kiss someone else in the fanfic, realizes his true feelings for her. Maybe he had been suppressing his emotions all along, but this event makes him confront them. It could lead to a journey of self - discovery for him, where he has to decide whether to fight for Sakura or let her go.
If Sasuke is a cold - hearted character at the start, seeing Sakura kiss someone might make him more empathetic. He might start to understand the complexity of human emotions better. For example, he could feel jealousy for the first time, which would be a new emotion for him to grapple with and could lead to his character evolving in terms of emotional depth.
If Sasuke watches Sakura kiss in a fanfic, his reaction could vary greatly. Given his stoic nature, he might try to hide his true feelings. However, deep down, he may feel a sense of betrayal even though it's just a fan - created story. It could also make him re - evaluate his own feelings for Sakura. Maybe he would start to realize that he has stronger feelings for her than he previously thought, or it could push him further away if he doesn't like what he sees.
The popularity also lies in the fact that Sasuke and Sakura are both very complex characters. Their personalities are so different. When they come together in a romantic way, especially with a kiss, it creates a lot of drama and emotional depth that readers find fascinating. For example, Sasuke's brooding nature and Sakura's strong yet loving personality make for an interesting dynamic in fanfiction.
It's possible that such a fanfic exists. The world of fanfiction is full of all kinds of creative and sometimes unexpected interpretations. Some writers might want to break the mold and show Sakura and Sasuke in a less than ideal light to explore different storylines or character developments. But it's not something you'd find easily among the more popular fanfics.
Well, I'm sure there are. Fanfics cover a wide range of themes and ideas. Since Sasuke and Naruto have a very complex and deep relationship in the original Naruto series, it's not surprising that some fans would write fanfics where they share a kiss. It could be a way to explore their relationship in a different light, perhaps a more romantic or emotional way that wasn't fully explored in the official story. You can try searching on fanfic platforms like Archive of Our Own or Fanfiction.net to find such fanfics.
Sasuke could initially be a vampire who is full of anger and resentment, maybe because of how he was turned. But Sakura's positive attitude and kindness could start to soften him. He might start to open up about his past and his feelings. Sakura could develop from a somewhat naive vampire into a more worldly and wise one. She would learn about the darker side of the vampire world through Sasuke, and this would change her. Maybe she would become more cynical at first, but then find a balance between her old self and the new knowledge she has gained.
In proper fanfics rather than 'lemon' ones (as 'lemon' implies inappropriate content), Naruto is known for his never - give - up attitude. He's the heart of the story, always trying to bring Sasuke back and protect his friends. Sasuke is a complex character, with his family's past haunting him, which makes him seek power and revenge at times. Sakura, she starts as a girl with a crush but evolves into a capable ninja. These characteristics are often the foundation for fanfic authors to create interesting stories that don't involve improper content.