I was recently asked what I do for self-care. "Self-care?" I scoffed. "What's that?" My husband had been out of town for several weeks and I was doing all the jobs: mom, dad, chef, chauffeur, cleaner, bill-payer, etc. I wasn't getting enough sleep, enough vegetables, or enough alone time. (Not even at bedtime since my kids were camping out on the floor of my bedroom so we could make memories and all that good stuff.) Self-care was the very last thing on my mind. "Yes, do you exercise?...