My ex husband has always had a different slant on reality, but the last year it's gotten out of control. He talks to people on the internet, and now thinks he's making movie deals with directors, and working with fight promoters. He tells the kids that he deals with don king, and sylvester stallone's agent. His girlfriend has been financially supporting him, but the "deals" are costing her too much in cell phone bills, etc. Our grown kids think they should intervene, but he thinks this is all normal. He has schitzophrenia in his family. Can he be schitzophrenic?