Well, the fanfictions often make significant changes to the original plot. In the original, Snape lost Lily forever when she was killed by Voldemort. But in these fanfictions, they might create alternate scenarios. For example, they could change the prophecy so that Voldemort doesn't target the Potters in the first place. This means Lily is alive and Snape has the opportunity to win her over. They also might change Snape's character development. Maybe he doesn't become so bitter and withdrawn after Lily's initial rejection. Instead, he continues to pursue her in a more positive way. And sometimes, the fanfictions will rewrite the relationships between other characters too. For instance, how Harry views Snape if his mother and Snape end up together. It's a whole new take on the Harry Potter universe with a focus on Snape and Lily's relationship.
Often, fanfiction will explore the idea of Lily having a deeper understanding of Snape's actions and motives. This can lead to a relationship where she is more forgiving and empathetic towards him. For instance, in some stories, when Snape is bullied, Lily steps in more actively to defend him, which changes the dynamic of their relationship. In other cases, the relationship might be reimagined in a romantic way that was only hinted at in the original. There could be a scenario where they actually start a relationship during their Hogwarts years, which would completely change the course of their individual lives and how they interact with other characters like James Potter.
Well, a lot of fanfictions depict Snape's love for Lily as a silent, internal struggle. He doesn't always show it outwardly, but it's always there, burning inside him. Some stories show how his love for her makes him protect Harry, not because he likes Harry, but because Harry is a part of Lily. This love is also sometimes shown as a complex emotion that is intertwined with his sense of self - worth. He feels unworthy of her love, but still can't let go of his feelings, and this internal conflict is explored in great detail in many fanfictions.
In some fanfictions, Severus might become more open and less brooding when married to Lily. His love for her gives him the confidence to be more social. Lily, on the other hand, could become more patient as she understands Severus' past traumas better.
One popular fanfiction with this theme is 'The Prince's Redemption'. It beautifully explores a scenario where Snape finally gets the chance to be with Lily. Another one could be 'Snape's Unfulfilled Dream Fulfilled' which delves deep into the emotions of Snape and how he copes when he finally has Lily by his side.
Often, in fanfictions, Ron's loyalty to his friends and Snape's knowledge of the Dark Arts create an interesting dynamic. Snape may be reluctantly impressed by Ron's courage, which is something he secretly admires in Gryffindors. And Ron might come to realize that Snape is more than just the mean professor he thought he was. There are also fanfictions where they are paired up for a difficult class project, and through that, they start to understand each other better.
In some fanfictions, they start off as bitter enemies as in the original story. But as the plot progresses, they might find common ground. For example, if there's a threat to Hogwarts that's bigger than their personal grudges, they may work together and their relationship turns into a more respectful one.
Well, in many fanfictions, they capture their relationship by highlighting the contrast between Snape's dark world and Lily's more innocent and bright nature. For example, some fanfictions show Snape being drawn to Lily's kindness and light, which is like a beacon in his often gloomy life. This contrast creates a very interesting dynamic.
In many of these fanfictions, Snape is often portrayed as a complex and misunderstood figure. He is shown as having a deep - seated sense of loyalty, whether it's to Hogwarts or to the memory of Lily. For example, in some stories, he acts as a sort of guiding spirit for Albus Severus, using his past experiences to help the young Potter navigate the challenges at school.
They often show him as a deeply conflicted and damaged individual. His past experiences, like his difficult childhood and the complex relationships in his life, are used to explain his tortured state. For example, his unrequited love for Lily might be explored in more depth, and how that has tortured him over the years.
Often as a complex figure. He's still the reserved and somewhat prickly man we know, but in the context of marriage, his softer side might start to show. For example, he may be more protective of his partner.