Self - discovery is a theme as well. As they explore their relationship, both Harry and the Weasley in question (it could be Ron's sister, for example) discover new things about themselves. They learn about their own emotions, strengths, and weaknesses in the context of their relationship.
One common theme is friendship. The stories often show how Harry forms a strong bond with the Weasley twins, a friendship that is different from his relationship with Ron. Another theme is mischief - making. Since the Weasley twins are known for their pranks, many fanfictions revolve around the trio getting into all sorts of trouble. Adventure is also a common theme. They might go on quests or explore parts of Hogwarts that are not well - known together.
Friendship is a very common theme. Their friendship in the original books is so strong that fanfictions often explore it deeper, like how they are always there for each other. Another common theme is loyalty. They are extremely loyal to each other in the series, and fanfictions expand on that loyalty in different situations.
One common theme is friendship. Since Harry and Fred are from different families but in the same world of magic, their friendship is often explored. Another theme is adventure. They often go on adventures together in these fanfictions. And mischief, as Fred is known for his pranks, so there's usually a lot of that involved too.
Friendship is a huge theme. Their bond as best friends is often explored more deeply, like how they rely on each other during difficult times at Hogwarts. Another theme is loyalty. They are always loyal to each other, and fanfictions often test and highlight this loyalty in different scenarios.
One common theme is family. Since Molly is a mother figure in the Potterverse, many fanfictions explore how she can make Harry feel more like a part of the Weasley family. Another theme is protection. Molly is very protective in the original series, and in fanfictions, this often extends to her protecting Harry in different and creative ways.
One common theme is adventure. Since Charlie works with dragons, often in these fanfictions, Harry gets involved in some sort of dragon - related adventure. For example, they might go on a quest to rescue a rare dragon or deal with a dragon that has gone wild.
One common theme is friendship. Given the events in the original 'Harry Potter' series, fanfictions often explore how Harry and George's friendship grows and evolves. Another theme is grief, especially in relation to Fred's death and how George and Harry support each other through it.
One common theme is the idea of family. Molly is like a mother to Harry, so many fanfictions explore how Harry becomes part of the Weasley family through Molly's influence. For example, she might teach him family traditions or how to be part of a big, loving family.
One common theme is redemption. Percy has his moments of being on the wrong side in the original series, so in fanfiction, his relationship with Harry often serves as a way for him to redeem himself. For example, Harry might be the one to help Percy see the error of his ways.
Well, in fred weasley x harry potter yaoi fanfiction, a very common theme is the discovery of new feelings. They've known each other for a while but suddenly start to see each other in a different light. There's also the theme of secrecy. Given the nature of their relationship, it's likely that they would have to keep it a secret at least at the beginning. Additionally, themes of sacrifice often come up. They might be willing to sacrifice their own well - being or reputation for the sake of their relationship.