A frequent trope could be the 're - discovery of love'. They've been friends for so long that they might take their relationship for granted at first. But then, as they enter the fiancé stage, they re - discover their love in a new and deeper way. And there's often the 'clueless about feelings' trope where either Tatsuya or his fiancée doesn't fully realize the depth of their feelings until a certain event makes it clear. For example, a near - death experience or a big argument that forces them to confront their emotions.
In Tatsuya OC Childhood Friend Fiance Fanfiction, the 'memory lane' trope is often used. They might constantly refer back to their childhood memories, which either strengthen their bond or cause some misunderstandings. There's also the 'jealousy' trope. Maybe Tatsuya gets jealous when his fiancée spends time with other male characters, or vice versa. This adds drama and tension to the story.
First, focus on their backstory as childhood friends. Build a solid foundation of their relationship, like how they first met, their shared memories and inside jokes. Then, introduce a conflict. It could be something like family disapproval of their engagement. Next, develop their characters further. Tatsuya could have some hidden insecurities related to his relationship. And for the fiancée, she might have her own dreams that seem to clash with the relationship at first.
There could be a fanfiction where Tatsuya's OC fiance has a unique power. For example, she can control time. The story could revolve around how they use this power to solve problems in their world.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of various fanfictions, and you might be able to find some great tatsuya oc fiance fanfiction there.
It's the journey of their relationship. In a 'childhood friend fiance fanfic', we get to see how their relationship has evolved over the years. From innocent childhood playmates to potential life - partners. There can be a lot of drama, like when they face misunderstandings or external pressures that threaten their relationship, but then they overcome them, which is really engaging.
One common trope is the 'rekindled connection'. The two childhood friends, who may have drifted apart over the years, are suddenly thrust back into each other's lives due to the arranged marriage. Another is the 'opposites attract within familiarity'. Despite knowing each other since childhood, they discover new sides to one another that they find surprisingly appealing. Also, there's often the 'family drama' trope. The families' expectations and meddling can add a lot of tension and plot twists to the story.
One common theme is self - discovery. The OC often discovers new things about themselves while being engaged to Tatsuya. For example, they might find new strengths or weaknesses. Another theme is love and sacrifice. Tatsuya and the OC usually have to make sacrifices for their relationship.
Well, 'A Lifetime of Love' is a great one. It shows how the childhood friends, now engaged, face various challenges together. It delves deep into their past memories, how those memories shape their present relationship, and how they plan for their future. The character growth in this fanfic is really well - written.
A common theme is love and relationship development. It often shows how the OC and Himuro Tatsuya come to fall in love. Another theme could be friendship that gradually turns into something more.
Well, in Tatsuya Shiba x OC fanfiction, a frequent theme is the exploration of Tatsuya's character from a new perspective through the eyes of the OC. Romance is of course very common, whether it's a slow - burn or a more immediate attraction. Also, there can be themes related to the world - building of the original story. The OC might be involved in Tatsuya's world in different ways, like in the magic society or in his school life.
One common trope is the OC being a new student or outsider in the fanfiction world. For example, in a Harry Potter fanfic, an OC might be a transfer student to Hogwarts. Another is the OC having a special power or ability that sets them apart. They could be the only one who can communicate with a certain magical creature. Also, the OC might become a love interest for a canon character, like an OC falling in love with Sherlock Holmes in a Sherlock fanfiction.