One possible plotline could be that Saber and Kagome both have feelings for the same character. Saber might become jealous of Kagome's relationship with this character, leading to some tense moments between them. Another could be that they are in a competition, and Kagome's success makes Saber jealous, which then affects their interactions.
I'm not sure specifically which 'jealous saber x kagome fanfic' are out there. You could try searching on fanfic platforms like Archive of Our Own or FanFiction.net. They usually have a wide variety of fan - created stories, and you might be able to find some that involve this pairing with the 'jealous' theme.
Often, they emphasize the contrast between Saber's noble and stoic nature and Lancer's more passionate and head - strong personality. This contrast creates a dynamic tension that can drive the plot.
Often, these fanfics highlight the contrast between Rin's modern - day mage nature and Saber's chivalrous, medieval - like essence. They play on the idea of two very different characters coming together.
Most of these fanfics focus on the relationship between Minato and Kagome. They explore how two characters from different backgrounds can come together. Some fanfics might start with them as strangers and then gradually develop their relationship through shared experiences, like fighting a powerful foe or exploring a mysterious place. The relationship development is often a central part of the story, with a lot of emotional depth.
Well, in many fanfictions about Kagome and Inuyasha getting jealous, it usually creates some really interesting plot twists. The jealousy can be played out in different ways. Maybe Kagome gets jealous when Inuyasha spends time with Kikyo. It makes her question her place in Inuyasha's heart. And Inuyasha's jealousy might show up when Kagome is around Miroku in a friendly way that he misinterprets. These jealous moments can range from cute and petty to really intense and relationship - changing.
One possible aspect of 'ciel x sebastian jealous fanfic' could be the exploration of complex emotions. In many such fanfics, the jealousy might stem from the unique relationship between Ciel and Sebastian. For example, if there's a new character introduced, Ciel might feel jealous of the attention Sebastian gives to that character. It can add an interesting layer to their relationship which is already full of mystery and power dynamics.
One aspect could be the complex relationship between Sebastian and Ciel in the fanfic. Sebastian's jealousy might stem from his possessive nature over Ciel. He is Ciel's butler but also has a deeper, perhaps unspoken bond. This jealousy could add a new layer of tension to their interactions, for example, when other characters get too close to Ciel. It might lead to some interesting plot developments like Sebastian becoming more protective or overbearing in a way that both confounds and endears him to Ciel.
The idea of sacrifice also pops up a lot. Given the nature of the Fate series, the characters may be in situations where they have to sacrifice for one another. In fanfics, this can be explored in different ways, like Saber sacrificing her power to protect Rin and Shirou.
One popular 'Saber x Rin x Shirou' fanfic is 'The Three's Bond'. It beautifully weaves their relationships together in an alternate universe setting. The story shows how they support each other through various challenges.