This is one form of indirect characterization.
Indirect characterization
Normal.
indirect characterization
Approaches that examine the motives of both the author and characters include psychoanalytic criticism, which looks at unconscious desires influencing their actions, and biographical criticism, which considers how the author's life experiences shape the characters. These approaches help to uncover deeper layers of meaning in the text by analyzing the psychological and personal aspects of the author and characters.
author shows us the character in action; the reader infers what a character is like from what she/he thinks, or says, or does. These are also called dramatized characters and they are generally consistent (in behavior), motivated (convincing), and plausible (lifelike)."
characters
A long speech made by a character that other characters hear is called a monologue. It is a moment where a character expresses their thoughts, feelings, or intentions to other characters or the audience.
The beings in a story are called characters
falling action
When an author gives a character only one main trait, the character is often referred to as a flat character. Flat characters tend to be one-dimensional and lack depth or complexity in their personalities.
If a character is not a main character, they would be a supporting character.
This is called "showing, not telling" in writing. It allows the readers to infer the character's traits and personality through their actions, dialogue, and interactions with other characters, rather than being explicitly told by the author.