It’s a typical scenario. You’re faced with a lingering problem, like an argument with a friend, a looming deadline, or a difficult decision. You think you should try to tackle it, but all you really want to do is, well, anything else. In moments like these, we are often caught between two conflicting types of advice. On the one hand, we know we should “Face stress head on” and “Confront our fears.” On the other hand, aren’t we also often told to “Take some time for yourself”...