The mental changes that go with this disease are hard to take in. My husband is angry and screams whenever he does not like what he hears. He has just had surgery and wont' follow doctor's orders and is making himself worse. At least your husband is agreeable, even if it's with a new "friend." I am so sorry as it seems a little part of them is disappearing each day. I believe in a higher power and find myself turning my husband over to this power, as I don't seem to be able to help him much. Stay strong.