Huh? I have alzheimer’s in my family so I can relate. But I must say you may wish to write out your vanity in complete and clear sentences so people can understand what you’re trying to say.
My sister, who is 67, was at a party with family and friends. I met her after not seeing her for two year’s. She looked at me and her eyes looked vacant. There was not expression in her eyes or face. She was communicating slowly but seemed to be aware of her surroundings. She stood when her husband told her to and appeared to act fine throughout the evening however, her eyes were vacant.
My mother died with it as did her brother and her father. I pray that it has not come down another generation.