A third theme could be his self - blame. He might blame himself for the death of his friends or for getting tricked by Pettigrew. Self - harm in the fanfiction could be a manifestation of this self - loathing, a way for him to punish himself for what he perceives as his own failures.
One common theme could be his inner turmoil. Sirius has been through a lot, like being wrongly imprisoned. In self - harm fanfiction, it might explore how he copes with the psychological pain of that experience. Maybe it shows his struggle to trust others again after such a betrayal.
One common theme is friendship. Since Sirius was part of the Marauders, a lot of self - insert fanfictions explore the idea of forming a deep friendship with him. Another theme is adventure. The self - inserted character often goes on adventures with Sirius in the wizarding world. And love can also be a theme, whether it's platonic love or a more romantic kind of love between the self - insert and Sirius.
Love is also a theme in some cases. Sometimes it's a platonic love, like a really deep, soul - level friendship. But in other fanfictions, there can be a romantic element where the self - inserted character falls in love with Sirius. This often adds a whole new layer of complexity to the story, as they navigate the relationship within the context of the wizarding world and Sirius' own complex personality.
Recovery is also a prevalent theme. It shows the journey from a state of self - harm to a more positive and healthy state. This can include steps like seeking help, whether it's from friends, family or professionals in the fanfiction world.
His character development can take a dark turn. Self - harm is a serious issue, and in the fanfiction, it can show Sirius becoming more withdrawn and broken. He may start to lose the confident and rebellious side of his character that we see in the original books.
One common theme is Harry's struggle with grief and anger. He has lost yet another important person in his life. He might feel a sense of betrayal towards Dumbledore for not being more forthcoming about Sirius' situation. Another theme could be Harry's growth in terms of self - reliance. Without Sirius, he has to figure out a lot on his own. He may also start to question the Order of Phoenix more and whether they are really doing enough to fight Voldemort.
Another theme could be about isolation. Ruby might feel alone in her problems, and self - harm could be a way for her to cope. In the RWBY universe, she has her friends, but the fanfic could be delving into how she might feel that they don't truly understand what she's going through, leading her to this self - destructive behavior.
One common theme is the struggle with identity. Peter Parker has a dual identity as a superhero and an ordinary person, and self - harm could be related to the stress of managing that. Another theme might be isolation, as he may feel alone in his problems.
One common theme could be the struggle with inner demons. In Young Justice self - harm fanfiction, characters might be facing intense emotional pain, like feeling isolated from the team. This could lead to self - harm as a way to cope, showing their internal turmoil.
The theme of freedom is quite important too. Sirius was locked up in Azkaban for a long time, and when he escaped, he was fighting for his freedom. Fanfictions often expand on this, showing his journey to fully regain his freedom and his place in the wizarding world, while also dealing with the prejudice against him because of his supposed crimes.
Well, a frequent theme is perhaps the sense of betrayal. In the original story, there were elements of betrayal he faced, and in this type of fanfiction, it could be magnified to the point where he feels there's no way out but suicide. Also, the theme of broken dreams might be there. He had dreams of a normal life, of clearing his name, and if those seem completely out of reach in the fanfiction, it could lead to thoughts of self - destruction.