It is built of closed groups of friends — or at least people who are acquainted. (lawyerist.com)
Mirroring is most common within close groups of friends and family, implying a certain level of understood comfort with each other — which makes it a great potential sales tactic for establishing a closer connection with your prospect (if you can pull it off well). (inc.com)
The more modern and flexible etiquette experts say that grandmother showers are here to stay and are inoffensive if given by a truly close group of friends and if the emphasis is kept on the... MORE celebration rather than on gift - giving. (thespruce.com)