One common theme is adventure. Given Isabela's roguish nature and Hawke's often heroic journey, many fanfics involve them going on quests together. Another theme is friendship. They develop a deep bond over time, which is explored in many stories.
One significant theme is loyalty. Despite their different backgrounds and sometimes self - serving natures, they show loyalty to each other. For example, in many stories, Isabela will stay by Female Hawke's side even when things get dangerous. Also, the theme of self - discovery pops up. As they interact, they learn more about themselves and their place in the world. Female Hawke might discover her own strength outside of her family's shadow, and Isabela might find a new sense of purpose.
In fanfiction, their adventures together are often a highlight. They could be sailing the high seas, facing pirates or sea monsters. Isabela's knowledge of the sea and her skills as a fighter combine well with Hawke's combat abilities (depending on her class). A great fanfic idea could be them searching for a lost treasure that has a connection to Hawke's family history, and along the way, they learn more about each other and themselves.
Adventure is a common theme. Since both characters are often involved in various escapades in the game world, fanfictions tend to continue this trend. They might go on pirate raids together or explore uncharted islands. Another theme is self - discovery. As their relationship progresses, both female Hawke and Isabela may learn more about themselves through their interactions with each other.
You can start by looking on fanfiction.net. There are often many stories dedicated to various character pairings, including Female Hawke and Isabela. Another good place is Archive of Our Own (AO3). It has a large collection of Dragon Age fanfics, and you can use the search function to specifically find ones related to this pairing.
There is a fanfic called 'Female Hawke and Isabela: Bond Beyond Thieves'. In this one, they start off as just acquaintances in the seedy underbelly of Kirkwall. But as they get involved in a dangerous plot, their relationship deepens. It has some really interesting dialogue and action scenes that keep you hooked.
One common theme is friendship. Despite their differences, they form a bond that is often tested but always endures. Another theme is adventure. They embark on various quests together, whether it's exploring ancient ruins or fighting off darkspawn.
Hawke is often portrayed as a strong and determined character in the fanfiction. Depending on the writer's choice, Hawke can be noble - minded or a bit more morally grey. Isabela, on the other hand, is typically shown as the adventurous and flamboyant pirate. She is often the source of chaos and excitement in the stories. Hawke and Isabela together can be a dynamic duo. Hawke might be the voice of reason while Isabela is the one pushing the boundaries.
Trust - building can also be a theme. Isabela is a character who has her own secrets and male Hawke may have to earn her trust. In many stories, this process of them growing to trust each other is a central plot point. For example, Hawke might help Isabela with a personal problem that she's been keeping from others, and through that, their bond deepens.
Another way is to ask in relevant fan communities or forums dedicated to the game that features these characters. People there are usually very passionate about the characters and can recommend their favorite female Hawke and Isabela romance fanfictions. They might also be able to give you some insights into what makes a particular fanfiction stand out, like a unique take on their first meeting or a really emotional moment in their relationship.