Family is often a big theme. Since they are getting older, they might start their own family. How they balance their family life with their responsibilities in the wizarding world is a common aspect. Also, friendship still plays a role as they are still part of the wider group of friends from Hogwarts.
Love is a very common theme. Most of these fanfictions focus on the deep and abiding love between Harry and Ginny. Another theme is adventure. Since they are from the wizarding world, they often go on adventures together, which are exciting to read about.
One great one is 'The Unfolding' which delves deep into their post - Hogwarts life. It shows how they handle the challenges of adulthood while still maintaining their magical bond. Another is 'A New Beginning' where they face unexpected threats together and their relationship grows stronger through it. And 'Love in the Time of Peace' beautifully portrays their matured love and how they contribute to the wizarding world as a couple.
Authenticity to the original 'Harry Potter' universe is important too. The magic, the settings, and the other characters should all feel like they belong. For instance, if there are mentions of Hogwarts, it should be described in a way that is true to the books. Also, good fanfiction in this genre often has a unique take on their relationship. It might show a side of Harry and Ginny that we didn't get to see in the original series, like how they handle financial matters or their roles in the wizarding government as a couple.
Family is also a big theme. They come from different family backgrounds, and in fanfiction, how they blend their families or start their own is often written about. For example, how Ginny's large family interacts with Harry, who has no real family of his own at first. And there's also the theme of friendship, as they have friends who play important roles in their lives even as they are in a relationship.
One common theme is power. In a dark Harry scenario, his power might be more uncontrolled or misused, and Ginny could be either a stabilizer or a catalyst in that. Another theme is secrecy. They might keep parts of their relationship or Harry's true nature a secret from others.
One common theme is miscommunication. Often, they fight because they haven't fully expressed their feelings or intentions to each other.
Family is also a common theme. Their relationship is not just about the two of them but also about how they fit into the Weasley family and how they will start their own family in the future. Fanfictions might show Harry finally feeling at home with the Weasleys because of Ginny. And the theme of friendship is there too. Their friends like Ron and Hermione play important roles in their relationship and in the stories, either supporting or sometimes causing some small tensions.
One common theme is the exploration of their deep, passionate love. Since they have a strong connection in the original series, fanfiction often delves deeper into the romantic and physical aspects of that connection.
Another theme is the idea of self - discovery. Fem Harry may have different insecurities or strengths due to her gender, and the fanfiction often shows her journey of self - discovery while being in a relationship with Ginny. It can also include how Ginny adapts to this new version of Harry.
One common theme is protection. Harry often feels the need to protect Ginny, which can come across as possessive. For example, he'll be extra vigilant when other guys show interest in her. Another theme is loyalty. Both Harry and Ginny are extremely loyal to each other, and this loyalty can be expressed as possessiveness. They see each other as their own and will fight for their relationship.