Maybe the deaf character has a dream, like becoming a dancer. Shouya supports the dream and they start training together. However, they face many setbacks because of the deaf character's disability. But with Shouya's determination and the deaf character's passion, they find ways to work around the problems. This could be a story about chasing dreams against all odds.
In this fanfiction, the deaf character could be a new student at Shouya's school. Shouya, having had his own experiences of being an outcast, feels a connection and decides to befriend the deaf student. They face challenges together, like dealing with bullies who don't understand the deaf student's situation. Through their friendship, Shouya also grows as a person and learns more about empathy.
A fanfic could center around a trip they take together. They could go to a beautiful beach. Shouko would be excited to see the ocean for the first time, and Shouya would be there to make sure she has a great time. They might build sandcastles and collect seashells, and this simple trip could strengthen their relationship even more.
A unique plot is also important. Instead of just rehashing the events of the movie, the fanfiction could take the characters in a new direction. For instance, what if Shouko and Shouya were transported to a different world? How would they interact and survive in that new environment? This kind of creative plot can make a fanfiction stand out.
Fanfiction.net is also a great place to search. Some writers may post their works about these two characters there. However, the quality can vary more compared to AO3. You need to read the reviews and summaries to find the good ones.
In a fanfic, their relationship could be explored in a more magical setting. For example, they find themselves in a world where they can communicate without words, just through emotions. This would enhance their bond as they already have a deep understanding of each other. Shouko's gentle nature and Shouya's determination would shine in this unique world.
It could focus on their daily lives and how they find joy and meaning in the simplest things. Or, it could involve a trip that leads to self-discovery for both. Also, there might be conflicts with other characters that bring out their protective sides for each other.
For Ann, after being in the world of A Silent Voice, her Persona, Carmen, could become more attuned to the insecurities that lie beneath the surface. In A Silent Voice, she might see how people's self - worth can be so deeply affected by the actions of others. So Carmen could gain powers that are related to building up self - confidence and self - love in those who have been broken down by bullying or isolation, like some of the characters in A Silent Voice.