A woman who prides herself on teaching women how to date billionaires has shared her etiquette guide for high society dinner parties. 'Leaving your host hanging is very rude as they've put time and effort into your invite, and into planning party numbers. 'I don't personally like fancy dress themes but if that's the host's wish it looks rude and lazy to ignore it. 'Don't leave when the party is gaining momentum, but when the momentum has been going on for a while. 'When you know the party has peaked, you leave so you're not left with the "cleaning the kitchen" crowd.

Source: Daily Mail July 17, 2019 06:33 UTC