After three years of working away from home, my husband came back with a strange new habit: every night, he wrapped his arms around my waist from behind, something he had never done before. I asked him, “Who taught you to sleep like that?” He sighed and replied, “If you pretend you don’t know, you can keep being my wife.” I didn’t argue. The next day, I called my lawyer because I already had proof of what he had been doing for those three years.