Have you ever cried while watching a movie on a plane even though that movie really wasn’t worth crying about? Well, you’re not alone. “You’ve finally reached the end of what was likely a full day of getting to the airport, and could have been weeks of preparing, or even years of an important life phase culminating in an end and new beginning. And that’s the time to have a good, long cry.” Either that, or you’ve just realized that you’re in a heavy, giant metal tube 36,000 feet above the ground.