Unreliable Synonym

I had always shared a perfect relationship with my mother-in-law, Betsy Dutton. We were the model pair of a wealthy family. She and my father-in-law, Rourke Dutton had been childhood sweethearts, their bond seemingly unbreakable. But one day, she told me something that changed my entire perception of them.  She clutched my hand and tears were streaming down her face. “Naomi,” she sobbed, “your father-in-law… he’s been keeping a mistress. They even have a child together! “For over ten years, I’ve been in the dark, made into a laughingstock!” My throat tightened, and I couldn’t hold back my own confession.  “Mom, actually… Julius is no better. He bought a whole apartment building for his mistress!” We wept in each other’s arms, our heartbreak spilling out in waves.  After what felt like an eternity, she sniffled and straightened herself. “Men are utterly unreliable creatures!” “I’m done with that old man, Naomi!” I gripped her hand tightly. “Mom, wherever you go, I’ll follow. I’m done with Julius, too!”