As an introvert, I find “lots and lots of intense social interactions” draining (by definition).
Granted, I do enjoy hanging out with friends and family, but often feel drained a bit afterwards.
Of course, I’m not advocating being a loner. I wouldn’t like that either.
My main point is, I wonder if extroverts — or those that are energized from intense social interactions — are more destined to be happy vs. introverts.