People often feel helpless and at a loss，when they try to change something but failed. My dear Grandma，I can't save you and can't accompany Grandpa now. Grandpa is sad during these days，your big son will work outside who is the most important people for Grandpa now.He take good care of Grandpa as you did when you alive.Alough I know I can't do anything.

My sister went to see Grandpa but she didn't，for to my mother in worry everyone.People always make excuse and have no choice，they are so small in nature.