When couples fight about the little things, it's always really about something greater. No one is ever just mad about their partner leaving dishes in the sink. At the end of the day, they're ultimately upset because they feel like their boundaries, space, and rules have been ignored and therefore disrespected. Here , we have a couple who erupted into an argument over a bag of licorice, but really, both parties were just giving each other a hard time. Essentially, the boyfriend is known for dete…