One viewpoint I like.

Extroverts gain energy from social interactions. Introverts lose energy. The inverse for time alone.

I’m introverted.

But can be quite social, and even enjoy it. However I absolutely have to have down time after to recharge from it.

Introvert manager here.

Work is hard. Dealing with people is tiring, but I am also skilled at it and it is tremendously fulfilling to help people grow and achieve their personal goals. Some days I really really don't want to have my 1:1s, but that is okay. Being an introvert doesn't mean that I hate interacting with people. It just means that it is somewhat tiring.

I am an introvert and absolutely hate group behaviors and nonsensical smalltalk around lunch time. However I have no issue being a manager and talking to people on 1:1s or with a clean agenda and subject to discuss.