My husband has cared for his mother for 17 yrs in some form or another. Some years were volatile due to narcissistic father. She is now in Memory Care. Thankfully she is loved by several caregivers. That being said, my husband goes to see her 3 times a week. She is showing signs of failing but it has been a very slow process. Her memory is failing. She almost did not recognize him the other day. When he comes home, he is worn. He says it doesn't bother him. He is not actively pursuing anything else in his life. His mind focuses on one thing at a time. I am concerned this is taking a serious, long-term toll on his life. Because MIL really has no idea of time, should he continue the number of visits?