The jealousy can make them more aware of their feelings for each other. When Levi gets jealous, he might start to realize how much Petra means to him. And the same for Petra. It forces them to confront their emotions instead of ignoring them.
Well, in levi and petra fanfiction, a prevalent theme is duty. They have a sense of duty towards their mission and their superiors, and this often clashes with their personal feelings. Another is the theme of regret. Maybe Levi regrets not seeing Petra's feelings sooner, or Petra regrets not being more forward. The theme of courage is also there. They show courage in battle, but also in their personal relationships, like having the courage to admit their feelings. These themes help to make the fanfictions more complex and interesting.
Fanfictions about Levi Ackerman x Reader often explore deep emotional connections. The relationship can be depicted in various settings, like within the Survey Corps. Writers might focus on how Levi's stoic nature interacts with the reader's character, creating a unique dynamic full of unspoken understandings and growth.
Fanfiction about Levi Ackerman and the reader can be really interesting. It often explores different aspects of their relationship. It could be set in the world of Attack on Titan, with the reader inserted into the story, perhaps as a new member of the Survey Corps. Their relationship might start off rocky due to Levi's tough exterior but gradually develop into a deep connection as they face the Titans together and overcome various challenges in the story.
I really like 'The Levi Chronicles'. It's a series of fanfictions that follow Levi through different events in the Attack on Titan universe. The author has a great understanding of Levi's character, his stoicism, and his unwavering loyalty. 'Under Levi's Command' is also a popular one. It focuses on Levi's leadership skills and how he manages to lead his team through difficult situations, all while maintaining his cool and collected demeanor.
There's also 'Levi in Middle - earth'. This fanfiction takes Levi to the world of J.R.R. Tolkien. His discipline and fighting prowess are a great fit for the battles against orcs and other dark forces in Middle - earth. The story does a good job of showing how Levi might adapt to this very different yet equally dangerous world.
In this fanfiction, it could start with Petra suspecting she's pregnant and confiding in a close friend first. Then she tells Levi. Levi's reaction is a mix of pride and fear. The story could then follow their journey through the pregnancy. They might have to deal with shortages of supplies in their world, but Levi is determined to get everything Petra needs. As the due date approaches, they both grow more excited and nervous, and their love for each other deepens even more.
One antagonist could be an old enemy of Levi's who resurfaces during Petra's pregnancy. This enemy wants to take revenge on Levi by targeting what he holds dear, which is now Petra and their unborn baby. They might set up traps or create dangerous situations for the couple. Additionally, there could be some traditionalists in their military organization who don't approve of soldiers having a family and try to make their lives miserable during the pregnancy.