(Hint: It’s not because your ex is a jerk.) We don’t get married thinking we’ll get divorced. (At least I hope not.) But it happens. A lot. And that’s OK. Not every relationship lasts 50 years. But who would ever expect that their divorce would cost more than their lavish wedding? More than the caterer, venue, table centerpieces, and dress? But it does, most of the time. Bottom line: Divorce is expensive. A recent article from USA Today reports that the average…