The cong I grew up in (rural South, U.S.A.) was predominately African-American with only a handful of whites (who always sat together at the Hall, and no they weren't related). Just about everybody was older, as in almost elderly. Very anti-social. Hardly ANY 'get-togethers'---they were quite rare. You met at the meetings, out in field service, at funerals, or maybe dropping by when somebody was ill. That was basically it. Or at a (extremely rare) JW wedding.
Wait, there was a white sister who'd hold tea-party-like social gatherings, and only invite the white JWs and white Bible Studies. I believe she was 'counseled' about it at some time or other.
Things apparently were a little less staid in the 70s, when there were a lot more young people in the cong. Our particular cong seemed to have something against food--I remember we all met once for a softball game at a local school......out in the full blazing sun of summer, not much shade AT ALL--the school was more or less in a bare field. Of course the school was locked, so none of us non-players could enjoy any A/C. There were no coolers, no food, no drinks, no ice, no water, not even any chairs brought as I recall.
On the rare occasion we went to another cong member's house--not a 'get together' but just a personal visit--no food was ever offered.
I think it speaks volumes when I still hear cong members (including my mom) speak of social events that happened in the 70's, as if they happened only a little time ago. The same ones, over and over.
My dad still goes hunting and fishing with different men in the cong, or someone will help him build a shed, or do some sort of household construction/repair.
You never saw anybody in our cong going out to dinner with each other--not even at the conventions--or sisters going out shopping, or anything of the sort. No Tupperware parties or cookouts. It was--and apparently still is-- rare for anybody to socialize outside of meetings.