Lost my mom 6.5 years ago ... father is living alone in their large home. What was once a beautiful home, beautiful landscaping, and clean, well-kept residence, is now a run-down, dirty house - inside and out. My father lacks motivation, eats poorly, and is clearly depressed. He jokes about his lifestyle and couldn't care any less -- often laughing, saying "that's what retirement is all about". It's maddening. I used to help -- cleaning the house, pulling weeds, trimming bushes ... while he sits and watches. I have severe back issues and cannot keep up both homes. I have asked him to consider sellling, because it's obviously too large for him, overwhelming for him, etc. He just says, "it's not overwhelming -- I'm not as intense as you, I just don't care." He is the type that will be livid if I try to have a heart-to-heart with him, and I just don't know what to do anymore. My mother would be horrified if she could see him and the home they built. Any thoughts?