Another theme could be the 'protector' theme. Aizawa is often depicted as protecting the reader from various threats in the fanfic world, whether it's villains or other difficult situations.
There are also fanfics that focus on the development of a relationship based on mutual understanding. The reader and Aizawa gradually get to know each other, their quirks, and how they fit into each other's lives, which makes for a really engaging read.
One common theme is the 'teacher - student' dynamic, where the reader might be a student and there's a forbidden - love - like situation. But it's usually written in a very tasteful way.
One common theme is mentorship. Aizawa is often portrayed as a strict but caring mentor to the reader - student. For example, he helps the student improve their quirk control or study habits.
One common theme is his role as a teacher and mentor. Many fanfics explore how he guides and influences his students at UA. Another theme is his mysterious past. Writers often like to uncover bits of his history that are not fully shown in the original work. Also, his relationship with other characters, like his colleagues at UA, is a popular theme.
One common theme is the 'opposites attract' idea. Aizawa is often portrayed as more serious and stoic, while Ms Joke is humorous and outgoing. Fanfics might explore how these different personalities interact and complement each other.
One common theme is isolation. Aizawa is often shown isolating himself from others because of his depression. He may push away his friends, students, or colleagues, thinking he's a burden.
One common theme is mentorship. Nezu, being the principal, often acts as a mentor to Aizawa in many fics. Another theme is problem - solving. They usually team up to solve issues within UA, whether it's dealing with a difficult student or a threat to the school. Trust is also a big theme, as they have to trust each other's judgment and abilities.
One common theme could be emotional pain. It might explore how Aizawa Kousaku deals with heartbreak, loss, or disappointment. Another theme could be physical hurt and his journey of recovery from an injury. Maybe he has to overcome his physical limitations while still trying to achieve his goals.
One common theme could be the exploration of their relationship dynamics. Given their different personalities, it might focus on how they interact and grow closer.
Love and support is also a big theme. Some fics take their relationship to a romantic level, showing how they love and support each other through thick and thin. They might comfort each other after a tough battle or just be there for each other during a bad day.
One common theme is friendship. The story might revolve around how the reader and Maple form a strong bond. Another theme could be adventure, where they embark on quests together.
One common theme is the forbidden love aspect. Since Catwoman is often seen as a criminal, a relationship with the reader can be filled with secrecy and danger.