The last two weeks has been hard for me to watch my son get so upset. His buddy that he has been friends with since they were 3 in preschool has moved out of state. To make it worse they were in the same class together, ate lunch together and ran every week in jogging club together. I tried to explain, how you weren't always that close, but through his tears he said " I know mom, but even if I didn't see him for a while, I still always knew where he was at his house and now he's gone". One of life's hard lessons to learn, how to let go, move on, but not forget.