So upon sending our STD for our destination wedding this year, we received a card and a check (not small amounts) from everyone who received a STD on FH side. Also, FMIL had a friend we haven't met send us a card and money too.
I am sort of baffled (although not ungrateful) at this unexpected generosity. My family doesn't do this at all and I am wondering if it is cultural? My FH's family is east coast Italian/Catholic. He says they frequently gift money for many occasions. Is this a thing?
Do I need to be aware of other traditions and expectations? I don't want to offend any of my guests.