Is it a red flag when a guy asks you if you think he's an introvert or extrovert?

[Anonymous]

Yes it’s a red flag

No it’s not a red flag

[TurboKid]

I don't find anything wrong with the question alone. My sister's husband asked this of me because I think most people don't know he's an introvert. He's actually not shy at all. So I thought he was an extrovert but actually he's an introvert. He unwinds at home.

[dray995]

No, it isn’t.

[Asker]

Why did one girl and a guy say it’s a red flag?