Life has been looking good for Married at First Sight stars AJ Vollmoeller and Stephanie Sersen since they first tied the knot, but it turns out that not everything may be as it seems. Though their first time was “natural” and “quite fun” and their friends have praised them as a couple, they’ve still got a few bumps in the road ahead of them. One of them? AJ’s temper. According to Stephanie, it can flare up unexpectedly, and in a new look at the Tuesday, February 12 episode, audiences can see it for themselves. What sets the newlywed off? Tune in to Lifetime at 9 p.m. to find out, but you can get your first look in our exclusive clip. Watch the video above to see what went wrong, and don’t forget to subscribe to our YouTube Channel.