and we have been having all of the usual issues. Here recently he completely reinvented the life he had with my mother. They were together for 42 years and were inseparable. Now he completely believes she cheated on him and that some of us kids are not his.We get calls that he is fighting demons or that there are people in the attic(which he doesnt have) talking. He is in assisted living because his delusions and confusion got so bad he ended up in ICU. He has days where he is lucid and almost 100% but then he has really bad days. He has become adept at lying and hiding his issues from others.