One common theme is the discovery of self. Harry and Susan often help each other to find out more about themselves. For example, Harry might show Susan how to be braver in the face of danger, and Susan might teach Harry about a different aspect of the wizarding community.
Friendship is a common theme. They often start as friends and then the relationship may develop further. Another theme is adventure, as they might go on quests together in the wizarding world.
Another theme is the exploration of their individual powers and how they complement each other. For example, Harry's courage, Ginny's fierce spirit and Susan's intelligence might be combined in different ways to solve problems or face challenges in the fanfictions.
Love and relationship development is likely a common theme. It could explore how their love grows, the challenges they face in their relationship.
One common theme is the building of a new family. Since they get married, there's often a focus on how they create their own family unit within the wizarding world. Another theme could be the exploration of new magical abilities or knowledge that they discover together as a couple. Maybe they find a new spell or a hidden magical place.
One common theme is the 'forbidden love' aspect. Since they might come from different backgrounds or groups within the wizarding world, their relationship can be seen as something that goes against the norm. Another theme is 'overcoming challenges'. They often face external threats or internal doubts.
Another common theme is adventure. They might go on quests together in the wizarding world. For instance, they could be searching for a lost magical artifact. This allows for a lot of action and exploration in the fanfictions. Also, the theme of self - discovery can be seen. As they interact with each other, they learn more about themselves, their powers, and their place in the wizarding community. They might discover new magical abilities or new aspects of their personalities while dealing with the challenges that come their way in these stories.
Another theme is adventure. Since they are in the wizarding world, they usually embark on various adventures together. They might be exploring hidden parts of the castle or going on quests outside of Hogwarts. This adds an element of excitement and mystery to the stories. In some fanfictions, they are on a mission to uncover a dark secret that could change the wizarding world forever.
One common theme is friendship. Since Harry and Susan are the main focus, their relationship often develops into a strong friendship in these fanfictions. Another theme is the exploration of the Triwizard Tournament from a different perspective. With Susan added to the mix, the events of the tournament can be seen in new ways.
The theme of growth is quite prevalent. Susan may grow from a relatively minor character in the original books into a strong and important figure in the fanfiction. Her relationship with Harry can be a catalyst for this growth. Additionally, the theme of facing challenges together is common. They could battle dark forces or deal with internal Hogwarts politics, all while relying on each other.
One common theme is the idea of changing the past to affect the future. In many of these fanfictions, Harry and Susan go back in time with the intention of fixing something that went wrong in their original timeline. For example, they might try to prevent a certain dark wizard from rising to power earlier.