I met my now fiancè in an adult social sports league which I highly recommend for social activity in general, not just romantic purposes. The league was/is adult kickball, but there are several out there that encourage solo signups and will place you on a team.
I'm inherently more inclined to not be social and prefer it that way, however, I do enjoy sports a lot which was the catalyst for joining some leagues. It doesn't have to be just for the sport and you don't have to be good at it, but it definitely encourages social interaction, plus some exercise. I won't name any leagues, but google around and you can easily find local leagues for kickball/dodgeball/volleyball/football (I recommend kickball as it really doesn't matter what your skill level is).
I'm inherently more inclined to not be social and prefer it that way, however, I do enjoy sports a lot which was the catalyst for joining some leagues. It doesn't have to be just for the sport and you don't have to be good at it, but it definitely encourages social interaction, plus some exercise. I won't name any leagues, but google around and you can easily find local leagues for kickball/dodgeball/volleyball/football (I recommend kickball as it really doesn't matter what your skill level is).
Feel free to drop me a line if you want more info