One possible motive could be the extreme pressure he feels from his family. His father is in Voldemort's inner circle and Draco is constantly under the threat of not living up to his family's expectations. Another could be the isolation he feels at Hogwarts. Despite being part of Slytherin, he may feel alone due to his own moral conflicts.
In a fanfiction, Draco could be driven to suicide by the loss of his status. If the wizarding world changes after Voldemort's defeat and the pure - blood ideology starts to crumble, he might feel that he has lost his purpose and identity. He was so used to being part of the elite in the wizarding world that without that, he might fall into a deep despair that leads to taking his own life.
In 'bella commits suicide fanfiction', it might be due to a sense of powerlessness. For example, if she is constantly in a situation where she has no control over her own life, like being manipulated by some dark force or being trapped in a world she doesn't understand. It could also be because she has lost hope. Maybe she has seen too much darkness and despair around her and believes that there is no way out. Additionally, self - loathing could play a role. If she has made some mistakes that she can't forgive herself for in the story, it might lead her to consider suicide.
One reason could be to explore the darker side of the character Percy. Maybe in the original story, Percy has some hidden traumas or emotional turmoil that the writer wants to dig deeper into through this extreme scenario. It could also be a way to shock the readers and create a very intense emotional reaction.
One possible reason could be extreme depression. Maybe in the fanfiction's plot, Harry has faced so many losses and hardships that he feels there is no way out. For example, if all his friends turn against him or he fails to achieve his goals repeatedly.
Another reason could be the loss of important people in her life. If she experiences the death or abandonment of key figures, like a mentor or a close friend, the resulting grief and loneliness might be too much for her to bear, pushing her towards suicide.
It could also be a way to subvert the typical superhero narrative. Usually, superheroes are invincible and always triumph. By writing about Peter Parker committing suicide, it challenges the norm and makes readers think about the fragility of even the most iconic characters. It forces the audience to consider the toll that being a hero can take on a person's mental and emotional state.
One reason could be to explore the darker side of the character. Maybe the writer wants to see how Percy would react in extreme despair. But this is a very risky and often inappropriate way to do it.
One possible motive could be self - preservation. Draco might realize that the Death Eaters are losing and that siding with the Order gives him a better chance of survival.
One possible motive could be jealousy. Hermione is highly intelligent and often outshines Draco in academics. In a twisted version of a rivalry, Draco's envy could turn into a deadly hatred. Another could be his family's influence. If the Malfoys push him to take extreme actions against Muggle - borns, Hermione would be a prime target.
Jealousy could be a big motive. Harry is often the center of attention, and Draco, who is used to being in the spotlight in his own Slytherin circle, might be jealous. So he punishes Harry to try and knock him down a peg or two.
Well, it could be due to a sense of isolation. Harry has always been somewhat of an outcast, even within the wizarding community. He might feel that he can't truly connect with others on a deep level. Additionally, in some fanfic interpretations, the author might be showing how the prophecy and his role as 'the Chosen One' has burdened him to the point of despair. It's like he has no control over his own life and destiny, which could lead to suicidal thoughts.