Serena's mother, Lily, was an entrepreneur who ran a fashion brand. Lily was very rich because her family had a long history and reputation in the fashion industry. Her father was a famous fashion designer. Serena's father was not mentioned in the novel. He might have passed away or just not mentioned in the novel.
Ash could be the cause. He might accidentally break a promise to Serena, like promising to watch her perform in a Pokemon Showcase but then missing it because he got caught up in a Pokemon battle. This would surely make Serena angry.
Serena could start as a simple admirer. But as she gets more involved with Zygarde, she becomes more confident. For instance, she might have to stand up against trainers who underestimate Zygarde. This makes her grow bolder in expressing her opinions and fighting for what she believes in.
In the fanfiction, Serena and Darien's love is often a tale of star - crossed lovers. They might first meet in an unexpected way, like Serena accidentally bumping into Darien at a local coffee shop. Their initial interactions are filled with awkwardness yet a strange attraction. As the story progresses, they start to discover shared interests, perhaps a love for old movies or walks in the park. Their love deepens over time, facing challenges such as misunderstandings from friends or family, but in the end, their love overcomes all odds.
Serena could be very protective of her sister. She might confront Darien right away and tell him to stay away from her sister. She would be worried that Darien might break her sister's heart.
Their relationship could also have a bit of a fun side. Naruto might play pranks on Serena sometimes, but in a harmless way. And Serena would get back at him in her own cute ways. They would have deep conversations too, where Naruto shares his wisdom from his ninja experiences and Serena shares her thoughts about the world around them.
Serena would likely become more independent. Since Darien has left her while she's pregnant, she has no choice but to rely on herself. She might become more assertive in making decisions for herself and her unborn child.
To develop Serena further, you could focus on her relationships. For example, show her growing closer to other party members, sharing secrets and having deep conversations. Another way is to put her in difficult moral situations, like having to choose between saving a loved one or a large group of people.
Their relationship would become more mature. They would have to rely on each other more than ever. With a baby, they'd have to share responsibilities, which could lead to a deeper understanding and respect for each other.
It could also signify a more independent side of her. Longer hair might be associated with a more traditional, perhaps more reserved Serena. But a new haircut, like a pixie cut, could show that she's breaking free from some of her old ways and becoming more self - reliant in her journey.
In fanfiction, anything can happen. However, without specific details of the particular fanfic, it's hard to say for sure if Serena is pregnant. Some fanfictions might explore this plotline for the sake of drama or character development. It could add an interesting twist to the relationship between Ash, Serena and Lemon, but it also depends on the overall theme and direction the author wants to take the story.