A frequent theme is self - discovery. Through her obsession, the girl may find out more about herself, like her own strengths and weaknesses. She might also discover new interests that are related to the person she's obsessed with. For instance, if the object of her obsession is a musician, she may start learning to play an instrument.
Jealousy is often a theme too. When other characters get close to the one the girl is obsessed with, she can become extremely jealous. This jealousy can drive the plot forward, leading to conflicts and resolutions in the fanfiction.
One common theme is unrequited love. The female character might be deeply in love with a male character who is unaware or not initially interested. Another theme could be self - discovery. Through her obsession, the female character may learn more about herself and her desires. Also, friendship can be a theme, as she might form strong bonds with other characters while being obsessed with the main object of her affection.
Often, the theme of rescue is present. It could be the girl trying to rescue herself or her friends and family attempting to rescue her. Also, there can be a theme of psychological manipulation as the obsessed guy may use various tactics to control the girl.
One common theme is the power dynamic. The mafia girl is often in a position of power, which can create interesting relationships. Another theme could be loyalty within the mafia context. Also, themes of love and obsession often intertwine, like how the girl's obsession might be driven by love or a sense of possessiveness.
The theme of redemption can also be present. Draco has done some not - so - great things in the original series. In these fanfictions, Harry's obsession could be the driving force behind Draco's journey towards redemption. Harry's unwavering attention might make Draco re - evaluate his actions and strive to be a better person.
One common theme is the forbidden love aspect. Since they are from different houses in Hogwarts, there's often a sense of it being against the norm. Another theme could be Blaise's admiration for Hermione's intelligence, which might be the root of his obsession.
One common theme is unrequited love. Usually, Kakashi has strong feelings for Sakura while she may be oblivious or have her own feelings for someone else. Another theme is the struggle of Kakashi to control his obsession, as he is a disciplined ninja.
One common theme is friendship. Gaara, being initially a rather isolated character, finds something special in Naruto's friendly nature. His obsession often stems from a desire to understand and be part of that friendship.
One common theme is unrequited love. Itachi may be pining for Sakura while she is oblivious or has feelings for someone else. Another theme could be sacrifice, where Itachi's feelings for Sakura lead him to make sacrifices he wouldn't otherwise make.
One common theme is the struggle with power and love. Thorin is often in a position of power as a leader, but his obsession with Bilbo challenges that. He has to balance his duties and his growing feelings.
One common theme is redemption. Draco, who was often seen as a bit of a villain in the original series, is given a chance to redeem himself through his love for Hermione. For example, in many stories, he tries to make up for his past wrongdoings because of his feelings for her.