Answer:
a character’s appearance and personality
Step-by-step explanation:
Traits of the literal characters are used in order for the reader to understand the behavior and appearance of the said character.
These traits can be physical – the color of hair, body height, body shape, eye color, hair length, etc. – and they are used to describe the appearance of the characters for the reader to imagine them clearly.
The psychological traits are the ones that describe the behavior and emotional responses of the character – are they good or bad, are they shy or vain, are they brave or cowardly, etc. These traits are often not directly written by the author but are described through the situations of the narrative, ways character acts, and their emotional reactions to the events in the story.
A variety of traits, the way they go together, and their realism are what make the characters of the story come to life.