Growing up I lived the first 18 years of my life in the same house, only moving to go to college. My mom has lived in the same town her entire life, and all four of my siblings still live within 20 minutes of that town. I didn’t grow up saying too many good-byes for the first 18 years of my life. The second 18 years, however, were quite opposite. College, grad school, first job, marriage, and then life overseas; lots of changes and lots of moves. Since my husband and I first moved overseas,...