How to make big decisions more easily

In critical situations, you have to act fast. In everyday life, most of our decisions aren't genuinely life-changing. But what happens when a big moment comes, and you're terrified of making the wrong choice? Joanna Moorhead examines the book "Decision time: how to make the choices your life depends on" by psychologists Laurence Alison and Neil Shortland to discover the secret to making even the trickiest decisions.