A recently retired high-profile footballer told his psychologist one of the worries he had after hanging up his boots: he'd spent his life traveling, taking planes, and sleeping in hotels, and now he realized he didn't even know how to buy a plane ticket. Until then, he'd never had to worry about logistics when traveling because his club's employees had always done everything for him. Having to struggle with an action like buying a plane ticket made him feel, in a way, useless. And it worried him.