Alzheimer's

Can I just say I HATE Alzheimer's???? I really do! My Pawpaw has it and it is such a vicious disease. It really tears me apart the days he has bad days. Here lately it seems as though he has more of the bad days than good days. He hasn't forgotten us but he sure does revert to the past a lot. Please say a prayer for my family and for him and anyone else that is having to deal with such a heartbreaking disease.