Yes, there might be such fanfiction in the vast world of fan - created works. Fanfiction often explores unique and sometimes out - of - the - ordinary scenarios. However, this particular concept seems rather unconventional and might not be as common as more traditional fanfiction themes within the Harry Potter fandom.
One possible reason in fanfiction could be that Snape's constant bullying and unfair treatment finally pushed Harry over the edge. Harry might have felt that he couldn't take it anymore, especially if Snape made his life at Hogwarts unbearable in ways that the other teachers didn't notice or couldn't stop.
Well, 'The Legacy of Snape's Leave' is a good one. It's not just about Harry being sad or confused. It also shows how the other characters in Hogwarts are affected. Harry has to step up and fill some of the roles that Snape used to have, which is a great character - building arc for him. And then there's 'Snape's Exit: A New Beginning' where Harry starts to see things from a different perspective after Snape leaves, and he embarks on a journey of self - discovery.
One possible plot could be that there is a dark magic experiment in which Harry is an unwilling participant. Snape, who is initially part of the experiment in some way, realizes the implications and leaves. Harry is left pregnant and has to navigate the stigma associated with such an unheard - of situation in the wizarding community. He may seek help from Hermione and Ron, who are initially shocked but then support him. Along the way, Harry could discover secrets about his own magical abilities related to this pregnancy that no one knew before.
One popular 'Snape leaves Harry' fanfiction could be 'The Unspoken Bond'. In this fic, Snape's departure from Harry's life creates a complex web of emotions for Harry. He has to come to terms with the loss in a way that forces him to grow and understand Snape's true nature more deeply. Another one might be 'A Different Path'. Here, Snape's leaving sets Harry on a journey of self - discovery as he uncovers secrets that Snape was hiding, which changes his perspective on the wizarding world and his own place in it. There's also 'Silent Goodbye' where Snape's exit is a catalyst for Harry to explore his own magical abilities in a new light, without Snape's overbearing presence.
The popularity also lies in the fact that it allows for a lot of creativity. Writers can take this departure in many different directions. They can explore how Harry's emotional state changes, how his relationships with other characters like Hermione and Ron are affected. Also, it can lead to new magical adventures for Harry as he has to face new threats or mysteries that might be related to Snape's leaving. In some fanfics, it even reveals secrets about Snape that were previously unknown, which keeps readers hooked.
Another way Snape could comfort Harry is by standing up for him in certain situations. Maybe when other teachers or students are being unfair to Harry, Snape steps in and defends him. This act of protection can be a great source of comfort for Harry, as it shows that someone is on his side even if they have had a rocky relationship in the past.
People write it because Snape is such a complex character. His leaving in the original story leaves a lot of room for speculation. Writers want to fill in the gaps about what he might do next, where he might go, and what his future holds.
There's also 'Snape's Silent Exit Continued'. This fanfic might focus on how his leaving affects the other characters. For example, how Harry Potter really feels about Snape's departure when he finally has time to think about it, and how it changes his view of Snape in the long run.
In some fanfictions, Snape might use his advanced knowledge of potions to brew a special healing elixir for Harry. He could also use his magic skills, like a complex spell specifically designed to mend Harry's wounds, whether they are physical or emotional.