One common theme is mentorship. Since Moony is older and more experienced, often in fanfics he acts as a mentor to Hermione, guiding her in her magical studies or in dealing with the challenges of the wizarding world.
One great 'Moony and Hermione' fanfic is 'The Moonlit Path'. It beautifully weaves their characters together in an adventure within the wizarding world. The story focuses on how Hermione's intelligence and Remus Lupin's (Moony) experience combine to solve a mystery at Hogwarts.
One key element is the exploration of their personalities. Hermione is known for her intelligence and determination, and Moony has his own complex personality due to his condition. Their relationship often involves Hermione helping Moony come to terms with his lycanthropy in a more positive way. For example, she might use her vast knowledge of magic to find new ways to ease his transformations.
Moony might be protective of Hermione because he has a strong sense of justice. In the wizarding world, Hermione is a Muggle - born, and she often faces discrimination. Moony, being a member of the Order of the Phoenix, is against all forms of prejudice. He would naturally want to protect her from any harm, whether it's from Death Eaters or just general bigotry within the wizarding community. Also, Hermione's intelligence and her role in fighting against the dark forces make her an important asset, and Moony would understand the need to safeguard such a valuable ally.
One popular 'hermione is moony's mate fanfic' is 'Moonlit Encounters'. It beautifully weaves the relationship between Hermione and Moony. The story delves into how their different personalities complement each other. It shows Hermione's intelligence and Moony's more reserved nature coming together in a really interesting way. The author also creates a great deal of magical world - building within the fanfic, making it a very immersive read.
Moony might start to avoid Tonks while getting closer to Hermione. He could form a study group or some sort of alliance with Hermione, leaving Tonks out. This would create a rift between Tonks and Moony, and a bond between Moony and Hermione.
One common theme is the exploration of an unexpected friendship. Since they are from different generations in the wizarding world, seeing how they bridge that gap is often explored. For example, Hermione's modern - thinking and Moony's more traditional ways.
It could be that Tonks represents something Moony doesn't like. Perhaps she's associated with a group or an idea that he opposes. On the other hand, Hermione is known for her loyalty and her ability to think on her feet. Moony might value these qualities and thus like her in the fanfiction.
In some fanfictions, during battles at Hogwarts, Moony is often shown as standing in front of Hermione to shield her from dark spells. For example, when Death Eaters attack the school, he might push her out of the way of a Killing Curse. Another instance could be when Hermione is being bullied by some Slytherins for being a Muggle - born. Moony steps in and scares them away with his werewolf - like presence. He also might accompany Hermione when she has to go to some dangerous places, like the Forbidden Forest at night, to protect her from any lurking creatures or dark wizards.
There's a fanfiction called 'Hermione and Moony: A Forbidden Friendship'. It delves deep into the relationship between them in a world where their friendship is not easily accepted. It shows how they support each other through various challenges in the wizarding world. It's quite engaging as it also brings in other familiar characters from the Harry Potter series to add more depth to the story.