One common theme is unrequited love. Sakura might be jealous because she loves Naruto but he doesn't seem to notice her in that way. Another theme is competition. She could be competing with other characters for Naruto's attention, time or affection. For instance, if there's a new female character in the story, Sakura would see her as a threat.
There could be a fanfiction where Sakura is jealous because Naruto is spending a lot of time training with Sasuke again. In this story, she feels left out and her jealousy might lead her to train even harder herself to prove that she's just as important. She might also try to come up with reasons for Naruto to train with her instead, like saying she has new jutsu she wants to show him.
Well, I'm not entirely sure. It depends on how popular this particular concept is among the fanfiction writers in that fandom. Some might find it an interesting dynamic to explore, so there could be some out there. You should also check out any dedicated Naruto fanfiction forums where people might recommend such stories.
One possible scenario in this fanfiction could be that Sakura realizes her long - hidden feelings for Naruto when she sees Hinata getting closer to him. She might start to act out in small ways, like being a bit more snippy with Hinata during team meetings or training sessions. However, she also has to deal with her own sense of pride and the fact that she once rejected Naruto.
One common theme is unrequited love. Often, either Sakura or Gaara may think the other doesn't have feelings for them while they are experiencing jealousy. Another theme is miscommunication. Because of their jealousy, they may not communicate their true feelings, leading to more misunderstandings. For example, Gaara might see Sakura with someone else and assume she's not interested in him, without asking her directly.
One common theme is unrequited love. Sakura might be jealous because she loves Sasuke, but Sasuke seems to have a special bond with Naruto. Another theme is friendship. Her jealousy can test or strain the friendship among the three.
In such a fanfiction, Hinata might be jealous of Sakura because Sakura could be more popular or confident. Maybe Sakura has skills that Hinata wishes she had, like better combat skills or more outspokenness. Also, if there's a love interest involved, and the guy seems to pay more attention to Sakura, it would make Hinata jealous.
In many Naruto fanfictions, Sakura can often be depicted as getting jealous quite a bit. She has strong feelings for Sasuke, and when she sees other girls getting close to him, it can trigger her jealousy. For example, in some fanfictions where a new girl character is introduced and shows interest in Sasuke, Sakura's jealous side comes out strongly.
One common reason could be Naruto's growing popularity and strength. As Naruto becomes more powerful and well - liked in the fanfiction, Sakura might feel overshadowed. Maybe she's jealous of the attention he gets from their peers or even from her own friends.
Maybe it's because of Naruto. If Hinata has a closer relationship with Naruto than Sakura does in the fanfiction, Sakura could be jealous. After all, Sakura has her own feelings for Naruto.