One possible scenario could be at a gaming event. Sinon might be getting a lot of attention for her amazing shooting skills in the game, and Asuna, who is used to being in the spotlight, starts to feel jealous. She might try to one - up Sinon in some way, like challenging her to a friendly duel.
In a social gathering within the game world, Sinon could be the center of attention because she just achieved a very difficult quest. Asuna, seeing how everyone is fawning over Sinon, becomes jealous. She may start to act cold towards Sinon or try to undermine her accomplishment subtly by saying things like 'Well, I could have done it faster if I had tried.'
A common enemy or a big challenge in the game could bring them together. For example, a powerful new boss appears that requires their combined skills. As they work together to defeat it, Asuna realizes that Sinon is an asset and not a threat. Her jealousy fades as she sees the value in their partnership.
One possible plotline could be Ginny being jealous of Hermione's academic achievements. For example, Hermione always getting top grades and Ginny feeling inadequate in comparison, leading to some tense moments between them. Another could be Ginny's jealousy over Hermione's close friendship with Harry. Ginny might misinterpret their relationship and feel left out, which could create some drama.
Often in these fanfictions, Sasuke gets jealous when Sakura is training with someone else who is really good at a particular skill. Let's say she's training with Rock Lee to improve her taijutsu. Sasuke might see how dedicated Lee is to helping Sakura and get jealous. He may think that he should be the one helping her. And then he might try to interrupt their training sessions or show off his own skills in front of them to prove that he's better, all because of his jealousy.
One common scenario could be when Hinata gets attention from other male characters. For example, if Kiba compliments Hinata on her skills during a mission. Naruto might feel a pang of jealousy, thinking that he should be the one to notice and praise her first. Another situation could be at a village event where Hinata is asked to dance with someone else. Naruto would watch with envy, secretly wishing it was him she was dancing with.
One scenario could be that Harley gets more attention from a love interest. If there is a shared love interest in the fanfiction, and Harley is always getting the girl or boy's attention, Peter would be jealous.
One possible scenario is when Bella is more successful in achieving a common goal in the fanfiction world. For instance, if they are both after a magical artifact, and Bella gets it first. Another scenario could be that Bella has a closer relationship with a mentor figure, which Elena covets. It might also be that Bella has a more glamorous appearance and gets more admiration from other characters, making Elena jealous.
One possible plotline could be that Sakura realizes Hinata has a closer relationship with Naruto than she does. So, she starts to feel jealous. For example, she might notice how Naruto always seems to have a soft spot for Hinata's gentle nature. This could lead to Sakura trying to prove herself better in Naruto's eyes, like training extra hard or taking on more difficult missions.
Perhaps in the fanfiction, Percy has a special connection with nature or the moon in a way that Artemis feels is encroaching on her domain. Like Percy discovers a new power related to the moon that no one expected, and Artemis, being protective of her lunar powers, becomes jealous. This could lead to a series of challenges and confrontations between them as Artemis tries to reassert her dominance over her own areas of influence.
A typical scenario could be when Annabeth spends a lot of time with another male character while working on a project. Percy might see them getting along really well and start to feel jealous. For instance, if they are building something together in the fanfic, like a new weapon or a structure, and Percy feels left out.
One possible scenario could be that Batman sacrifices himself to save Gotham from a nuclear bomb. He uses his Bat - plane to fly the bomb far away from the city, knowing he won't be able to make it back in time. Another could be that he gives himself up to a powerful villain like the Joker in order to protect his allies. The Joker might demand Batman's life in exchange for not harming Robin and Commissioner Gordon.