Life laughs when you make plans

Two years ago my son moved with his wife to Ireland with my only two grandchildren, awful misery for myself for a good while.I have visited many times with the difficult decision of moving to be near them.not an easy decicision leaving the familiar,friends etc.I just visited and sensed that all is not well,my son unhappy in his work,but I suspect other things at play and when I ask ,the answer is 'no, I'm fine' my dil is also a very moody woman and as others know grandparents can take second place to toys and tv! So to sum up
Life laughs.........