We’ll be the first to tell you — wedding planning isn’t always sunshine and roses. Between picking vendors, dealing with over-involved in-laws and finalizing your guest list, there are bound to be some hiccups (and a tad bit of stress) along the way. Although your hubby-to-be may seem calm and collected, what happens when that cool exterior starts to crack? Here are 20 surefire ways you’re driving your fiancé up the wall…whether he admits it or not! CLICK THE PHOTO!