Hi guys. I'm new here and new to writing books. I have an idea for a story after being inspired by and learning about the life of my X3 great grandfather. Anyway, the reader will believe that MC's wife and baby have gone. Gone missing? Left? He doesn't know. What actually is happening is he has developed psychosis after the trauma of losing his wife and child in childbirth. I want him to be an unreliable narrator. There's a back story to him to and the trauma he experienced as a child. Anyway, my question is how do I write the book from the unreliable perspective of the MC when everyone around him knows that his wife and child are actually dead? Is this even doable? I have many more questions and things I'm stuck on so any advice or ideas are welcomed.