Dear Sugars, I made a mistake. My daughter is 10 and has been a raging ball of hormones lately. During one of her daily “Y ou don’t understand me and how hard my life is!” tantrums, I yelled, out of sheer exhaustion: “You don’t know a hard life! When I was your age, my stepdad used to hit me and touch me inappropriately.” I regretted it immediately and left the room. I told my husband what I had said, and he thought I should talk to her about it. I didn’t. I chose to do what people always...