Before we took down the tree each year, Dad would always say a prayer that we would be together the next Christmas. I cling to that prayer, which serves as a reminder that it's important to be grateful in the present for the people you love because, well, you never know.

Before we took down the tree each year, Dad would always say a prayer that we would be together the next Christmas. I cling to that prayer, which serves as a reminder that it’s important to be grateful in the present for the people you love because, well, you never know.