Annabeth's jealousy might be shown through her actions. For instance, she could avoid Percy when Calypso is mentioned. Or she might give Percy the cold shoulder when he talks about Calypso. It could also be seen in her facial expressions, like a frown or a look of annoyance when Calypso's name comes up.
Well, her jealousy could be shown through her conversations. She might make snide remarks about Calypso when talking to Percy. For example, if Percy says Calypso was kind, Annabeth could reply 'Oh, was she? I'm sure she had her reasons.' Also, she could be constantly on edge when Calypso is near. Her body language would be tense, and she might cross her arms or tap her foot impatiently. In addition, she could try to show off her own skills and intelligence more in front of Percy when Calypso is around to prove that she's the better choice for him.
Annabeth would likely be furious at first. She has been through so much with Percy, and for him to leave her for Calypso would seem like a betrayal. But then, she might also start to reflect on their relationship and what went wrong. She could become determined to win Percy back or to move on and prove that she doesn't need him.
The jealousy can be shown through the brother's actions. For instance, he might make snide remarks when Naruto is praised.
It could be described as a charged moment. The air might seem to crackle with unspoken words and emotions. Annabeth's sharp gaze would meet Calypso's sad, yet defiant eyes. There would be a sense of unease, as if the very ground beneath them was waiting for something to happen.
In such a fanfic, perhaps Annabeth sees Percy's lingering thoughts about Calypso. Percy might mention Calypso in a way that makes Annabeth feel insecure. So, Annabeth could start acting cold towards Percy, or she might try to find out more about Calypso to prove she's better. For example, she could research Calypso's past and use that knowledge to show Percy she understands his experiences more than Calypso ever could.
It can be shown through his actions too. Maybe Merlin is a bit more snappy or short - tempered with Arthur when he's feeling jealous. Like when Arthur asks Merlin to do a task, Merlin might do it with a bit of an attitude instead of his usual eagerness, because he's jealous of something Arthur has or has done.
Often, it's shown through Peter's internal monologues. He might think about how Morgan gets to have a normal family life with Tony while he has to hide his identity and fight crime. For example, he could be seeing Morgan have a simple dinner with Tony and feel a pang of jealousy because he rarely gets such a normal moment with Tony.
Well, in these fanfictions, Sasuke's jealousy can be quite intense. It can be seen when he gets angry or distant when another male character is around Sakura. For example, if a male teammate gets too friendly with Sakura, Sasuke may start to give him the cold shoulder. It's a way to show that Sasuke has deep feelings for Sakura and doesn't like the idea of someone else getting close to her.
Garu's jealousy in Pucca fanfiction is often shown through his actions. He may become more withdrawn or brooding when he sees Pucca with another character. For instance, he might sulk in a corner or train more vigorously as a way to distract himself from his jealous feelings.
Tigress' jealousy could be shown through her actions. For example, she might avoid Po or the person she's jealous of. If it's about someone getting more attention from Shifu, she could give cold stares during training sessions.
In many Percy Jackson fanfictions, Calypso is often portrayed as a complex and tragic figure. She's shown as being both alluring and lonely. Her character is usually depicted with her longing for Percy, as in the original books. Some fanfictions might explore her life on the island before Percy arrived, giving more depth to her isolation.