Friendship is a very common theme. Most 'buck oliver fanfic' focuses on how strong their bond is and how they support each other through thick and thin.
Another common theme is growth. The fanfics might show Buck and Tommy learning new skills or becoming more mature as they face different situations in the stories.
One common theme is friendship. Their strong bond as friends is often explored, like how they are always there for each other. Another is family. Since they are like family to each other in the show, fanfics also play with that concept.
One common theme is friendship. Their strong bond as friends is often explored, like how they always have each other's backs. For example, in many fanfics, when one of them is in trouble, the other is right there to help.
Love and family are also big themes. They often become like family to each other, and the fics might explore how that family - like love can turn into romantic love. And of course, there are themes of growth. Both Buck and Eddie grow as individuals and their relationship also grows in the fanfic.
Often, there's a theme of self - discovery. Buck may realize things about himself through his experiences with being scared of storms. For instance, he might discover hidden strengths or weaknesses. It could also touch on the theme of trauma if there was a specific event that caused his fear, and how he heals from that in the fanfic.
Overcoming personal challenges is also a frequent theme. Both Barry and Oliver have their own personal demons. In fanfics, they can support each other through these challenges. For instance, Barry might help Oliver deal with his past traumas, while Oliver could give Barry advice on how to handle the pressure of being a superhero in the public eye.
One common theme is the development of their relationship. It often starts from a professional or acquaintance - level and then grows into something more romantic or deeply platonic.
One common theme is friendship. Their relationship is often explored, from how it begins to how it grows over time. Another theme is self - discovery. As they interact, they learn more about themselves.
One common theme is redemption. Since both Oliver and Sara have had complex pasts filled with mistakes, many fanfics explore their journey towards redemption, often through their relationship with each other.
One common theme is adventure. Since he's a captain, most fanfics involve him going on various quests, like searching for hidden treasures or exploring uncharted islands.