Mystery is also a big theme. Since Sherlock is a detective, the fanfictions usually involve some sort of mystery that the couple has to solve together. This not only adds to the plot but also strengthens their bond as they work through it. For instance, in some stories, they are on the hunt for a serial killer.
The theme of self - discovery is often present too. Through their relationship with Sherlock, the OC often discovers new things about themselves, like their own intelligence or courage. And Sherlock, on the other hand, may discover his more human side through his interactions with the OC.
One common theme is mystery. Since Sherlock is all about solving mysteries, the OC often gets involved in his cases. For example, in many fanfictions, the OC might have some inside knowledge or a unique way of looking at the clues that helps Sherlock solve the mystery faster.
One common theme is the bond between the OC and Sherlock. It's often about how the OC comes to care deeply for Sherlock and is willing to put themselves in danger to protect him.
The theme of power dynamics is often explored. Sherlock is a very intelligent and dominant character, and the OC may either challenge that or submit to it. This creates tension and interesting plotlines. For example, an OC who is just as intelligent as Sherlock may constantly compete with him, leading to a battle of wits that is exciting to read.
One common theme is redemption. Since Snape has a rather complex and often dark past in the original series, many fanfictions use the relationship with the OC to show his journey towards redemption. For example, the OC might be the one to make him see the good in himself.
Well, there's often the theme of redemption. In some fanfictions, Slenderman is portrayed as having a side that can be redeemed through the love of the oc. Also, the theme of discovery is prevalent. The oc discovers new aspects of themselves and the world around them because of their relationship with Slenderman. For example, they might discover hidden powers or secrets. There's also the theme of sacrifice, where either the oc or Slenderman has to sacrifice something for the relationship to progress.
One common theme is self - discovery. The OC often discovers new aspects of themselves through their relationship with Eragon. For example, they might find courage they didn't know they had.
Another theme could be redemption. Maybe the OC tries to change Chucky for the better through their love. It's like they see something in him that others don't. There's also often a theme of mystery, as the OC has to figure out Chucky's true nature and deal with all the secrets he has.
One common theme is the 'opposites attract' idea. For example, Tom might be a very confident character while the oc is shy, and their differences draw them together.
A third theme is redemption. Sometimes Sherlock may have made a mistake that led to his being hurt, and the fanfiction will explore how he tries to make up for it or redeem himself. This could be related to a case he mishandled or a relationship he damaged. It gives a deeper look into his character growth and development.
One common theme is isolation. Since Sherlock is often seen as a loner, his depression can intensify this feeling. He may push people away, like John Watson, who are trying to help him. Another theme is self - loathing. Sherlock might feel that his mind, which is usually his greatest asset, is now his enemy. He may struggle with feeling inadequate despite his intelligence.