Nineteen years ago, on a freezing January night, my husband proposed we move to Dallas for a work opportunity. I jumped at the offer, eager for a new life in a warm climate. After all, we'd been living in Alberta, Canada, for 50 years, and I've always hated the cold. So, we got ready to move south with our 13-year-old daughter and a big dog. At the same time, our oldest child went east to a Canadian university, over 1,700 miles from Dallas. As we sold, donated, and packed most of our