There are certainly a lot of people like this (and naturally they are probably not going to be folks we interact with/see much), if it works for you and you still do your best to be a kind person whenever possible then I'd say go for it.

Heard someone say before "my best friends are the ones I never see and talk to" and that's still valid, we're all different.

The book called "Quiet" talks about the "extroverted ideal" and I personally found it to be a good read and recommend it to others