Freud says that if you fall downward and become an animal, you will be happy but you will not know it; if you are in the mind you can know, but you cannot be happy. Eastern search says that if you go beyond mind you will be happy and also aware. That is a third point - of the beyond.
So these are three points. Man is in the middle. Fall downward and become a body only - then you will be happy. Or go beyond and become the spirit or become the being, and you will be happy. But in the middle you will be always tense, because mind is really not the end. It is just a rope stretched between two realities: body and soul.