One common trope is 'Friends to Lovers'. Jean and Armin start as comrades, but gradually their relationship deepens into something more romantic. Another is 'Opposites Attract', where Jean's more brash nature contrasts with Armin's calm and intelligent demeanor, creating an interesting dynamic in their relationship.
Fanfiction.net could also be a place to look. There are many different categories and pairings available there. However, the quality and content can vary greatly. Sometimes you might need to dig a bit deeper by going through different tags and sections related to the series that Jean and Armin are from to find the yaoi fanfic you're looking for.
A Jean x Armin fanfic often explores their unique relationship. It might focus on their growth as characters in different scenarios. For example, in some fanfics, they could be on a mission together and develop a deeper understanding of each other's strengths and weaknesses. This type of fanfic can also delve into their emotional bond, perhaps showing how they support each other through difficult times in the fictional world they inhabit.
One popular theme is friendship development. Since they start off with different outlooks, seeing how they grow to respect and care for each other is a common and appealing theme. Another theme could be their shared goals. In the context of their world, they may have certain missions or ideals that they pursue together, and this can be a central focus of the fanfic.
In non - lemon yaoi fanfiction, their relationship often starts with mutual respect. Jean might be initially a bit gruff with Armin, but as they interact more, they start to see each other's strengths. For example, Jean could admire Armin's intelligence and strategic thinking, while Armin might come to appreciate Jean's leadership potential. Their relationship develops slowly, with a lot of blushing moments and shy glances as they figure out their feelings for each other.
Another option is to check out Tumblr. There are often fic recs (fanfiction recommendations) on there. You can search for Jean x Armin fic recs and then skim through the ones that are noted as being clean or without adult themes. Some Tumblr users are really good at finding and sharing great non - lemon fanfictions about different pairings.
One great Jean x Armin fanfiction is 'Bond of Brothers'. It beautifully explores their relationship development. The story focuses on how they support each other during tough times in the military. It shows Jean's more protective side towards Armin, which is really heart - warming.
Some fanfics might explore a romantic relationship between them in a more secretive or forbidden way. Given the military setting and the overarching plot of Attack on Titan, their relationship might be something they have to hide. This adds an element of tension and drama to the story, as they navigate their feelings while also dealing with the threats of the Titans and the politics within the walls.
Some fanfictions might focus on an alternate universe scenario. Maybe they're in a modern - day setting instead of the post - apocalyptic world of Attack on Titan. This allows for different dynamics in their relationship, like dealing with normal teenage or young - adult problems rather than titan - fighting ones, which can be really interesting to read about.
The contrast between Jean and Armin's personalities. Jean is often more brash and outspoken, while Armin is more reserved and intellectual. This creates a lot of potential for interesting interactions and relationship dynamics in fanfiction.