At the airport on departure morning, my fiancée texted: “I canceled your kids’ tickets for my sister’s family. Use your black card to get them a VIP suite, their dog needs space.” She traded my kids for a dog on a $9,400 trip. I smiled coldly and dialed my bank. When her entitled family gleefully strutted up to the check-in counter, all the color drained from their smug faces when…

I made pancakes for the kids. We loaded up my SUV—the reliable, unassuming vehicle Vanessa always refused to ride in—and by 7:30 a.m., we were pulling out of the neighborhood, heading in the opposite direction of the airport.