Answer:
This is an excerpt from "Brave New World" that focuses on the feeling of inferiority and not belonging.
Explanation:
The excerpt shows a character who felt extremely inferior within the environment in which he lived, because he was physically different from the others. This inferiority was strengthened by the moments of mockery to which he was subjected that caused him so deep trauma that he prevented associate with people like him, as it makes him envy a life he will never have, leaving his high esteem even more scrapped and oppressed.