There is little conjunction of truth and social "reality"
We can see other people's behaviour, but not their experience.
I shall try to show that there is a comprehensible transition from the sane schizoid way of being-in-the-world to a psychotic way of being-in-the-world.
I see you, and you see me. I experience you, and you experience me. I see your behaviour. You see my behaviour. But I do not and never have and never will see your experience of me. Just as you cannot "see" my experience of you.