How can the characters of Wing and Shelby be developed in an adults fanfiction?

For Wing, you can develop his character by showing his growth from his past experiences. Maybe he had some insecurities as a child and now as an adult, he's learned to overcome them. For Shelby, you could show her becoming more independent and strong - willed. For example, if she was shy as a child, as an adult she could be assertive in her career and relationships.

In an adults fanfiction, Wing's character can be developed through his relationships with other adults in the story. If he has a mentor, it can shape his values and goals. For Shelby, her character development could be centered around her dreams. If she always wanted to travel, as an adult she could be constantly planning trips and learning about different cultures. This could also affect her relationship with Wing, as he may or may not share the same passion.

To develop Wing and Shelby's characters, you can focus on their emotional growth. Wing might have gone through a difficult break - up in the past and now he's more cautious in love. Shelby, on the other hand, could have lost a loved one and become more empathetic. As they interact in the fanfiction, these traits come out. For instance, Wing might be hesitant to start a relationship with Shelby at first, but Shelby's empathy helps her understand his fears and they gradually build a deeper connection.