It depends if you are an introvert on an extrovert.

Introverts gain energy from interacting with themselves, and expend that energy by interacting with others (they feel irritated/need to escape).

Extroverts gain energy from interacting with others and expend that energy interacting with themselves (they feel lonely/bored).

There are relative scales of these and most people aren't absolutely one or the other, sometimes the Introvert will become Extroverted for a short time and visa versa, but we all revert back to baseline in the end, and get a "hangover" of energy we expended.

I am a bit introverted, but don't give me a microphone ever, or my extrovert will make its presence well and truly known.