These Are The 9 things You Should Stop Doing By the Age of 40

WHAT OTHER PEOPLE THINK

Ok, this isn’t strictly true: only a psychopath would be so assured of their own excellence and righteousness that other people’s opinions didn’t matter (you’ll find these people on Twitter – see 5 above – and talk radio and in parliament), but after four decades, you’ve hopefully corrected most of your character flaws, developed some kind of defendable world view, and know exactly what kind of hat suits you.