When you go from checking your BlackBerry 500 times a day, needing to be available and responsive 24/7, to being able to sleep until 8:00 AM, wake up, have a leisurely breakfast, and do whatever you want—it sounds awesome, but you also wonder why no one is calling you. Weren’t you invaluable? Irreplaceable? We are all replaceable. Life goes on, but that doesn’t mean it feels good.