I'm tired...

Not physically...just mentally and emotionally. I feel so bad that I am tired of hearing my dad talk about how he doesn't feel good, how he can't sleep, how he can't see, how he can't hear and that he never, ever has a good day or night! It's the same thing over and over again and I am trying so hard to be understanding and sympathetic, but I'm tired! Some days I just don't want to hear it yet again! Tomorrow I take him back to the oncologist and after that I need to give myself a little break. My poor mother has patience that I wish I had. Of course, she has lived with him for 68 years! I have no idea how...but she did! I feel bad for even having thoughts like this, but I can't help it.....I need some good news .....a day of only positive things.....a break!