Final answer:
A dynamic character is one who experiences significant internal change in a story, in contrast to static characters who remain the same. These characters are vital for adding depth to narratives and are often developed through various characterisation techniques.
Step-by-step explanation:
A dynamic character is someone in a story who undergoes significant internal development or change throughout the narrative. This change could be in their personality, understanding of the world, or values. They are contrasted with static or flat characters, who remain largely the same throughout the story. Dynamic characters are crucial in a narrative because they add depth and realism to the story. An example of a dynamic character could be Ebenezer Scrooge from Charles Dickens's 'A Christmas Carol', who starts off as a miserly old man but transforms into a kind and generous person after his experiences with the ghosts of Christmas.
When writing a personal narrative, you are most likely going to be a dynamic character, as personal stories focus on meaningful experiences that shape us. Static characters can be used to highlight the change in dynamic characters by serving as a reference point. Authors utilize characterisation techniques to develop their characters, and dynamic characters often go through a personal change due to the events they experience in the story.