He has had very unusual behaviour for 5-6 months. He is repeating a few sentences, phobic taking a bath,not able to understand instructions only doing task which he wants/likes. He is already referring to a neurologist for his medicine related to aneurysm for about a year. We have also asked the neurologist about this behaviour but they asked to go to a psychologist. Now my father is in the state where he would not visit any doctor. How can we start his treatment