Final answer:
An author uses a character not fitting in to build tension and create a dynamic storyline.
Explanation:
An author's purpose in having a character not fit in or be at odds with a story's setting is to build tension. This technique can drive the plot forward, reveal information about the characters, and introduce conflict. By highlighting the contrasts and inconsistencies between the character and the setting, the author can create a more dynamic and engaging storyline.
Learn more about Characterization and Setting in Literature here:
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