Trust is also a big theme. Given their history and the fact that they were on different sides in some aspects, building trust is crucial in these fanfictions. For instance, they might start by sharing small secrets and gradually build up to full - blown trust. Also, the theme of forgiveness comes up often. They have to forgive each other for past wrongs or misunderstandings to truly become friends.
One common theme is redemption. Snape, with his past actions, often goes through a process of being redeemed in the eyes of Remus. And Remus, with his own insecurities and secrets, also finds a form of redemption in their friendship. Another theme is acceptance. They have to accept each other's flaws and differences, like Snape's prickly nature and Remus's lycanthropy.
The theme of friendship against all odds is also prevalent. Given their differences and the history between them in the original Harry Potter story, fanfiction often explores how they can form a friendship. And there's also the theme of secrets, as both Snape and Remus have many secrets that can either bring them closer or drive them apart.
One common theme is redemption. Since both characters have had their share of dark moments or are misjudged, fanfictions often explore their journey towards redemption. For example, Snape's actions towards the end of the original series are often further explored in terms of his true motives and how he might be redeemed in the eyes of others, especially Remus.
Well, 'Forgotten Alliances' is another good one. It starts with a scenario where Snape and Remus are forced to work together on a mission. At first, they are at odds, but as the story progresses, they start to see the good in each other. The author does a great job of capturing their individual personalities and how they can complement each other as friends.
Another theme is the adaptation to the new situation. They have to deal with the physical and emotional changes that come with the male pregnancy. For example, Lupin, being a werewolf, might have additional concerns about how his condition could affect the pregnancy, and Snape would use his potions knowledge to try and ease any difficulties.
One common theme is the transformation of perception. Snape initially sees Hermione as just another student, but gradually discovers her unique qualities. Another theme is the power of forgiveness. Snape has a lot of past baggage, and Hermione might be the one to help him let go. Also, there's often the theme of intellectual connection as they are both very intelligent characters.
One common theme is friendship. It often explores the different aspects of their bond, like loyalty and trust. For example, stories might show how they supported each other during difficult times at Hogwarts.
One common theme is mentorship. Remus often takes on a mentor role for Harry, guiding him through the challenges of Hogwarts and the wizarding world. Another theme is friendship. Despite their age difference, they form a strong bond based on mutual understanding and respect.
One common theme is their relationship. Writers often explore how Remus and Tonks got together, their initial attraction, and how they dealt with the challenges in their relationship, like Remus's self - doubt due to his werewolf condition.
Betrayal is another theme. There are times when he might feel betrayed by those he trusted, like when his condition is revealed without his consent. This sense of betrayal adds to his emotional hurt.
One common theme is friendship. Their deep and complex friendship is often explored, showing how they support each other through difficult times.