What are some popular themes in 'Harry and Hermione' fanfictions?

One popular one might be those where they get matching tattoos as a symbol of their deep friendship. For example, a tattoo of the Hogwarts crest with a special charm added to it, representing their loyalty to the school and to each other.

There are fanfictions where Hermione and Harry go on adventures outside of what's in the original books. For example, they might travel to different magical realms to solve new mysteries. These types of fanfictions can be really exciting as they expand on the magical world we already know from the 'Harry Potter' series.

One popular 'Harry dominates Hermione' fanfiction could be 'The Dominant Bond'. In this story, Harry's leadership skills are enhanced, and he takes a more dominant role in his adventures with Hermione. Another might be 'Harry's Ascendancy' where Harry's magical abilities grow in a way that gives him a dominant position over Hermione in solving mysteries and facing challenges.

One popular 'Harry controls Hermione' fanfiction could be 'The Unlikely Bond'. In it, Harry might have some newfound power or knowledge that leads him to take a more controlling role in his and Hermione's adventures. Another could be 'Harry's Guiding Hand' where his leadership skills are amped up and he starts to direct Hermione's actions more. There are also some that explore this dynamic in a more magical experiment - based scenario where Harry's magic has an unexpected influence on Hermione.

One popular 'Harry and Hermione flee' fanfiction might be 'The Long Escape' where they flee from the dark forces that have taken over Hogwarts. It details their journey through the Forbidden Forest and how they use magic in creative ways to avoid detection.

One popular 'Harry Kissed Hermione' fanfiction might be 'The Unforeseen Bond'. In it, the kiss could be a turning point in their relationship, leading to a new adventure where they have to face the challenges of their new - found feelings together, as well as the reactions of their friends like Ron. Another could be 'A Different Path' which explores what would happen if Harry and Hermione's relationship took a romantic turn early on in their Hogwarts years, changing the whole dynamic of the trio.

One popular 'Hermione teaches Harry' fanfiction could be 'The Tutoring Sessions'. In it, Hermione helps Harry with advanced magic theory in a really detailed and engaging way. Another might be 'Lessons in the Library' where they meet secretly in the library for Hermione to teach Harry some special spells.

Another great one could be 'Forbidden Feelings'. In this fanfiction, it focuses on the forbidden nature of their relationship as they try to navigate their feelings while dealing with the expectations of their friends and the wizarding society at large. It has some really interesting plot twists that keep readers engaged.

One popular theme is Hermione's academic achievements and how she uses her knowledge to overcome difficulties. For example, she might use her vast library of spells and potions knowledge to solve a crisis in Hogwarts. Another theme is her friendships, especially her relationship with Harry and Ron. Fanfictions often explore how she supports them and how they support her in return.

One popular theme is the exploration of their relationship beyond friendship. How they might fall in love and deal with the challenges in Hogwarts. Another theme is them going on adventures together that are not part of the original books.