Another potential character could be a nosy neighbor who suspects something is going on between Bella and the other person. This neighbor could play a role in either exposing the affair or trying to blackmail Bella about it.
There could be Bella's partner in the relationship she is betraying. This character might be a loving and trusting person, which would make Bella's affair even more complicated and morally wrong.
There could be a new character introduced. This character could be someone from Bella's past or a completely new entity. Maybe this character has a claim on the person Bella loves, and Bella, being the selfless person she is in this fanfiction, steps aside to let this new character have a chance at love.
Well, apart from Bella, there could be a male lead who is the creative director of the 'for him' brand. He could be a strict and demanding professional but also has a soft side. Then there are the makeup artists and hair stylists who are always around Bella during shoots. Also, there could be Bella's agent who is constantly trying to get her the best deals and manage her career. There might be some models from other agencies who are jealous of Bella's rise in the 'for him' modeling world.
There could be her friends. For example, Alice might be there. Alice could be trying to calm Bella down during her tantrum, using her calm and composed nature to soothe Bella's anger.
Bella's mother or a close female friend could also be main characters. Her mother could share her own experiences of giving birth and offer practical advice. The close female friend could be there to hold Bella's hand, offer comfort, and maybe even crack a few jokes to lighten the mood during the intense moments of the birth.
A potential main character could be Bella's best friend. This friend could provide support and a different perspective as Bella navigates her new identity. There might also be a mentor figure for Bella, someone who knows a lot about Elijah's world and can guide her. This could be an old friend of Elijah's or a wise elder in their community.
Her partner could be a main character. They would be deeply affected by her death and would likely have to take on a lot of responsibilities, especially in terms of raising the baby. The baby itself could also be considered a main character in a sense, as the story could follow its growth and development in the absence of its mother.
There could be a close friend of Bella's, like Alice. Alice might be someone who starts to suspect that something is wrong with Bella but Bella keeps pushing her away. Another character could be the abuser, who could be someone in a position of power over Bella, such as her boss at work or a teacher if it's set in a school - like scenario.
The truck itself could be considered a main character in a sense. It has its own presence and significance in the story.
She could interact with Elena. Since Elena is a central character in Mystic Falls, their paths are likely to cross. They might start as friends or rivals, depending on the story.
Well, obviously Bella herself. Then there could be the father of the baby, if it's not a mystery. There might also be her friends or family members. They could play different roles, like being supportive or having doubts about the situation. And perhaps there are some medical characters, like a doctor or a healer if it's in a more fantasy - based setting, who are involved in taking care of her during the pregnancy.