At 2:47 a.m., my husband texted me from Las Vegas: “I just married my coworker. I’ve been sleeping with her for eight months, and you’re boring and pathetic.” He expected me to cry. Instead, I replied, “Great,” and opened my laptop. By sunrise, I had canceled all his credit cards and changed the locks on my house. I simply cut him off completely. But the real shock came when…

Rebecca: She’s so stupid. I’ve been siphoning money from her joint grocery account for months. Almost saved enough for our dream wedding, babe.

Ethan: Clara’s too boring to check the small stuff. She’s basically funding our escape to Vegas and doesn’t even know it.