Negging is a no-no whether it’s done to someone else or yourself. Leave any inflated ego at the door, but don’t be afraid to be positive when talking about yourself.

“Give the press-release version of you,” says Dr Kate Wachs, a psychologist and author of Relationships for Dummies. “Don’t say anything you wouldn’t mind seeing in four-inch-high letters on the front page of the newspaper the next morning.”