I almost did it. I almost said the dreaded words, the ones you’re not supposed to say to a mom of young children. Ever. “You’ll miss these days.” I bit my tongue hard, refusing to let the thought in my head come out of my mouth. I’ve read enough blogs and Facebook vents to know no one wants to hear that. I was talking to a mom of two little girls, deep in the thick of the toddler-preschool years. Those years where your child is independent but not. Where they are exhausting and maddening and require your attention all day, and sometimes all night. Where your life revolves around being…