My relationship with my Dad had a lot in common with this account, including my finally seeing the light. He also has Alzheimer's at this point, but still has some very good days and I'm happy to get a chance to talk with him at those times. The comfort is that it doesn't seem to be hard on him. I thank God every day that my Mom is still able, willing and determined to take care of him - just as she has all of her children and grandchildren for 60 years.