This is my first time here. My husband is 82 and retired. He has taught electrical engineering for 37 or so years. I have been dealing with his impairment for three years. This past year, he has really gone downhill. He can still take care of himself and do things around the house for which I am most grateful. But he is constantly asking me questions about where something is or what to do about things. Have to remind him of his four times a day meds. He is afraid to be alone and wants to know where I am at all times. Has anyone else had to take care of an engineering-minded person? They really think differently.