I find myself under the supervision of a man who has no confidence in himself as a supervisor. He is always confused and unable to give any insightful suggestions. his usual response to questions is ' i don't know' when you probe further, he tells you he is not God. I wonder why you will advertise a project that you know next to nothing about and expect the student to solve the problem from scratch. I really wish there is a way i could change my supervisor cos its affecting my health. I have lost the motivation of persuing a PhD