Many 'Harry Potter Remus Lupin fanfiction' deal with his sense of isolation. Despite having friends, he often feels alone because of his condition. Writers explore how he overcomes this feeling or succumbs to it. His relationship with the wizarding community at large, whether they accept or reject him due to his lycanthropy, is also a common theme.
One common theme is the struggle with identity. Remus Lupin is a complex character with his werewolf identity, and in slash fanfiction, this often adds an extra layer to his relationships. For example, how he reconciles his different sides with his romantic or sexual relationships.
One common theme is mentorship evolving into something deeper. Remus is often seen as a mentor figure to Harry in the original series, and in the fanfiction, this can transform into a more romantic or intense bond. Another theme is the struggle with Remus' werewolf identity and how Harry accepts and deals with it in the context of their relationship.
One common theme is mentorship. Lupin being an older and more experienced wizard often acts as a mentor to Harry, guiding him through his struggles. Another theme is the idea of found family. Given Harry's lack of a proper family, Lupin can become like a surrogate family member to him in these fics.
There is also the theme of growing up. Fanfictions show how they change and develop from their school days to becoming more responsible individuals. Additionally, the theme of sacrifice sometimes appears, as they were willing to do a lot for each other and their friends.
Well, in 'Remus Lupin x Harry Mate' fanfiction, a major theme is the exploration of family - like bonds. Since Harry lacks a proper family, Lupin can fill that role to an extent. Also, the theme of self - discovery is common. Harry discovers more about himself with Lupin's help, and Lupin also learns more about his own place in the wizarding world through his relationship with Harry. It's like they both grow together. Another theme is the acceptance of differences, especially Lupin's werewolf nature.
One common theme is the clash of different worlds. For example, when Lupin enters a non - magical world, like in a crossover with a detective story world. There's also the theme of friendship. Lupin often forms new friendships with characters from other universes. For instance, in a crossover with a superhero world, he becomes friends with the heroes.
One common theme is acceptance. Since Remus is a werewolf, often the female character has to accept him for who he is, and vice versa. For example, in many stories, the female character helps Remus come to terms with his lycanthropy and they find strength in each other's acceptance.
One common theme is friendship. The OC often becomes a very close friend to Remus, sharing in his joys and sorrows. For example, they might be there for him during his difficult full - moon times.
One common theme is isolation. Remus often feels alone because of his werewolf condition, and fanfictions explore how this isolation hurts him deeply, cutting him off from normal social interactions.
One great fem Harry Potter and Remus Lupin fanfiction is 'A Different Path'. It explores an alternate universe where Harry is female and her relationship with Remus develops in a very interesting way. It delves deep into their characters and how they interact in a world full of magic and mystery.