Extrovert
Part of speech: noun
Definition: One who is outgoing; sociable or concerned with outer affairs.
Example sentence: As I got into high school and after puberty, I was a little more inward. I was a real extrovert when I was little, but I don't know, I just got quieter... With my friends, I was still an extrovert.
Extravert
Part of speech: noun
Definition: Alternative spelling of extrovert