>>97077802Introvert and extrovert are mostly to do with how you recharge, not whether you interact with people.
Also, if I recall from the personality test, aka look for a clip because I'm too lazy, she is in the middle, but closer to introvert than extrovert. Not completely accurate, you would need an actual professional to take the test rather than a stream chat, but it's at least a decent point of reference.
TLDR; Biboo is likely an introvert, but can deal with extroverted situations fairly well.