How can I make the relationship between Kirigiri and my OC in the fanfiction believable?

By showing their shared interests. For example, if both are into building things or exploring, it gives a natural reason for them to bond. Just like how Phineas loves his big - scale projects, if the OC also has a passion for creating something amazing, they'll easily click.

Build their backstories in a way that they can connect. If your OC has a tragic past related to losing their family, Sansa can relate to that as she has also lost many of her loved ones. Have them share these stories slowly over time. Don't rush into the romantic part. Let them be friends first, support each other in difficult times, and then the romantic feelings can develop more naturally. For instance, the OC could help Sansa when she is dealing with the political pressures in Winterfell, and in return, Sansa could introduce the OC to the important people in the North to help the OC achieve their own goals.

You should also develop their individual personalities well. If Gray is his usual cool and sometimes aloof self, the OC could be someone who is warm and outgoing, which initially clashes but then becomes an attraction. Have them learn from each other. For example, the OC could teach Gray how to be more open about his emotions, while Gray could teach the OC how to better control her magic in combat situations. This mutual growth will make their relationship seem more real.

For making their relationship believable, you should show the development gradually. For example, if it's a friendship, start with small interactions like sharing a meal or a common interest. If it's a romantic relationship, let them first get to know each other's personalities. The OC should respect Android 21's nature, whether it's her fighting side or her more gentle, food - loving side. Also, have them face challenges together that strengthen their bond.

Develop their backstories well. For example, if the OC has a tragic past, show how Simba's own experiences can help him understand the OC. This shared understanding can form the basis of their relationship.

Writers can make it believable by giving the OC a strong backstory. For example, if the OC has a past that somehow ties in with Tom's, like they both come from similar difficult family situations. This can create an instant connection. Also, showing their gradual development of feelings rather than instant love is important.

First, understand the personalities of both characters. Renamon is often depicted as strong, independent, and somewhat aloof. The OC should have traits that either complement or contrast with these. For example, if the OC is very outgoing and friendly, it can be an interesting dynamic as they try to break through Renamon's cold exterior. Also, give them common goals or challenges. If they are both on a quest to save the digimon world, they will have to rely on each other, which builds a believable bond.

Give them common goals. For example, if they are both trying to save a certain group of people or protect a particular place. Working towards the same objective will naturally bring them closer and make their relationship development seem more real. Also, show their flaws and how they accept each other's imperfections.

To create a believable relationship, start with their first encounter. Make it something that would realistically draw them together, like a shared goal or a misunderstanding. For example, if the OC is looking for a powerful ally and mistakes Goku Black for someone else. Then, show how their personalities clash or mesh. Goku Black is evil, so the OC might initially be repelled but then find something redeeming in him. Develop their relationship gradually, with small moments of connection, like a shared moment of looking at a beautiful sunset, which can create an unexpected bond.

First, you need to establish their initial meeting. It should be intense and full of conflict, like the OC being captured by Dracula's minions and brought before him. Then, through a series of conversations, they start to see each other's perspectives. For example, the OC might question Dracula's methods of ruling the night, and Dracula could be intrigued by the OC's courage.