when a girl get engaged in tge states does she announce it at work?

Places I've worked it's been more like she'll just wear the ring and not say anything, and then there's a HUGE commotion when someone notices.

well usually friends and family know and so does work friends, we dont give away sweets though

Here it was a long time ago, now it's quite old fashioned.

Some do.

lol seems a bit unnecessary to me....