Sometimes it's instantaneous, sometimes it's gradual, but most of us have bawled our eyes out at the movie theater. We promise ourselves it won't happen, but sometimes you can't help but let out a tear . . . or 20. With several heart-wrenching movies coming out this Summer alone (we're looking at you, Me Before You), here's the all-too-real breakdown of what it's really like to emotionally lose your cool in a movie theater. Grab some popcorn and enjoy!