Life can be tough and I can't begin to imagine how you or your relatives must feel over your grandson's autism. This must be a pretty trying time.
But you are right; it is the little joys we get that make the tough times bearable. So, spend that time seeing your 4-year-old's joy at the magic he sees, spend more time holding your 14-year-old's hand, spend that time with Grammy and everyone else you hold dear so you can give life a middle finger in the face.
Well said.
☺