Some of the hardest but most fruitful times in life involve transition.
Think of leaving home, going off to college, getting your first job, moving to a strange city, getting married, buying a house, having kids, changing jobs, buying a bigger house, raising your kids to be adults, buying a smaller house, retiring, stepping down from a place of leadership, moving to where your kids are or where the sun shines, leaving your house behind and buying a condo, looking after grandkids and getting ready to move one last time into a retirement residence.