Love in the face of adversity is a big theme. Given the complex world of Attack on Titan, with all its danger and political intrigue, their relationship is often depicted as something that has to survive in a hostile environment. They might have to hide their feelings from others or fight against the odds just to be together.
One common theme is the exploration of their relationship post - the main events in Attack on Titan. For example, how they reconcile their differences after all the battles. Another is the idea of them growing closer during training sessions that were not fully shown in the original series.
Often, there are themes of redemption and forgiveness. Annie had done some pretty bad things in the series, and fanfictions might explore how Armin, with his empathetic nature, could help her find redemption. Also, there are stories about them facing new threats together, relying on each other's unique strengths. This builds on their characters' traits from the original anime. For instance, Armin's strategic mind and Annie's combat abilities.
One common theme is the exploration of their relationship in a post - war scenario. How they deal with the traumas of the past and build a future together.
Love and acceptance are also big themes. They come from different backgrounds and have different personalities. So, their journey to accept each other and fall in love is often explored. A lot of fanfics show how they break down the barriers between them to be together.
One common theme is self - discovery. As they interact, both Annie and Armin often discover new things about themselves. Another theme is the power of friendship. Their relationship, whether it's a budding romance or a deep friendship, is often shown to have a strong impact on their lives.
One common theme is redemption. Annie has done some pretty bad things in the series, and in many fanfics, Armin is a key figure in her journey towards redemption. Another theme is love in the face of chaos. Given the world they live in, filled with Titans and danger, their love is often portrayed as something that can survive and even thrive in such a harsh environment. Also, the theme of understanding each other's pasts is quite common. They both have complex backstories, and fanfics often explore how they come to understand and accept each other's past traumas.
One common theme is friendship. They both come from different backgrounds and have had different experiences, so exploring how they form a friendship is popular. For example, in many fanfics, they start off as just acquaintances and gradually become close friends through shared experiences.
One common theme is growth. Both Armin and the reader often grow as individuals while their relationship also evolves. For example, they might learn to be braver in the face of danger.
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.
One common theme is the exploration of their different personalities. Levi is often portrayed as stoic and tough, while Armin is more gentle and intellectual. Their interactions based on these differences are a big part of the stories.
Survival is also a theme. In many fanfictions, they are put in life - or - death situations. They have to rely on each other's skills and knowledge to survive. Their combined efforts in these situations are often a central part of the story.
Another theme is friendship - turned - romance. They start as comrades in the Survey Corps, sharing the same goal of protecting humanity. As they spend more time together, feelings begin to develop. A lot of fanfics play with this slow - burn aspect, showing their relationship evolving gradually from simple respect and admiration to something deeper.