I guess it kind of depends what you want out of it, what your experience is already, and where your values are therein. The dating pool is MOSTLY driven by extroverts, just as is the entertainment industry. However, that doesn't mean that you cannot be successful in it. There's definitely some wiggle room, it's just a matter of figuring it all out for yourself.
If you're okay with dating an extrovert, that's easier, they're a dime a dozen in the pool. If you're looking at trying to date someone more introverted like yourself, that's a little trickier, because we introverted peoples are often in the dating pool by happenstance rather than by intention. And well, you know the slogan:
"INTROVERTS UNITE
SEPARATELY,
FROM YOUR OWN HOMES."
I mean I can't argue with it, it is pretty true of us.
I would suggest, taking the entirety of dating and prospects for it as a grain of salt.
Don't take it too seriously. Don't make it the center of your life even though we have the drive to do so.
We have the drive to make it the center of our life because we were taught that as kids and the fact of the matter is that we were just taught wrong. There are definitely more important factors in life.
Where do socially reclusive people hang out if not online?
For me personally, libraries, bookstores, and hole-in-the-wall style local businesses.
Sometimes at parks, museums, or art galleries. Occasionally around local concert venues.
Sometimes coffee lounges or diners.
The easiest way to drum up some ideas for something like that is to just try to think of places that you yourself go to when you're trying to get away from people.
Usually, when we introverts go out, it's because we're trying to get away from something at home or at work or in our social lives.
Yes, there will be some innate anxiety in the beginning but some standard ice breakers and casual conversation can easily loosen that up a bit.
I'm not totally socially withdrawn, I'm just MOSTLY socially withdrawn, if that makes any sense.
I've stretched my comfort zone with socializing as far as I could within practicalities sake.
I mean I'm not gonna drive out of town just to meet people, that's fruitless to me.