One common theme is loyalty. They are both loyal to each other and to the Avengers. In many fanfictions, this loyalty is tested and it makes for some great drama.
Another theme is their shared past. Their time in the Red Room for Natasha and Clint's early days as an agent. Fanfictions often explore how these pasts shape their relationship and how they help each other move forward from it.
Love, in different forms, is also a common theme. It could be romantic love, but also platonic love and the love that comes from being comrades in arms. It's interesting to see how different authors explore these different types of love between Clint and Natasha.
One common theme is loyalty. Their loyalty to each other is often explored, whether it's facing danger within the Avengers or from external threats. They always have each other's backs.
Love and friendship are also very common themes. Their relationship is complex, and fanfictions like to play with the idea of whether it's more of a romantic love or a deep friendship. And there's the theme of redemption. Both characters have pasts they might want to redeem themselves from, and this can be a strong part of the story.
One common theme is the adjustment to their new roles. Clint and Natasha are used to being agents, and now they have to adapt to impending parenthood.
Trust is a big theme. Their relationship is built on trust in fanfic, and many stories revolve around how they maintain that trust even in difficult situations. Also, the theme of sacrifice often comes up, as they are both willing to sacrifice for each other.
One common theme is loyalty. Their loyalty to each other, whether in the face of danger or difficult decisions, is often explored. For example, in many fanfics, they will stand by each other no matter what the cost.
One common theme is trust. Given their dangerous line of work, they have to trust each other completely. Fanfictions often explore how this trust develops and deepens over time. For example, in many stories, they start off as just colleagues who gradually learn to rely on one another in life - threatening situations.
One common theme is the idea of finding solace in each other. Both Bruce and Natasha have troubled pasts, and in fanfictions, they often find comfort in their relationship. For example, Bruce can understand Natasha's feeling of being an outsider sometimes because he also feels like he doesn't quite fit in due to the Hulk.
In these fanfictions, a common theme is the relationship between Natasha and the father of the baby (if it's specified). Whether it's a fellow Avenger or an original character, their relationship is often central. Another theme is the challenges Natasha faces in a world full of danger as a pregnant woman. How does she continue to be a part of the Avengers' missions? And the theme of hope is also there. The baby represents a new beginning, a hope for a different future for Natasha and the team.
Often, their relationships are portrayed as comrades in arms. They trust each other completely on the battlefield. For example, Clint might trust Wanda to create a distraction with her powers while he lines up a crucial shot. Natasha, on the other hand, might rely on both Clint's long - range support and Wanda's magical abilities during a fight.
One common theme is Clint's sharpshooting skills. Fanfics often showcase him using his archery abilities in amazing ways, like taking out multiple enemies in a single shot. Another theme is his loyalty to the Avengers. He's always there to have their backs.