The stimulus is recorded by the frontal lobe where it is recognized as a signal and then directed to the pituitary gland, which is distributed throughout the nervous system, which is recognized as an emotion, and then to the cerebellum, which is transmitted to the new bark and is recorded as a memory. This is normal, but in paranoia, the cerebellum signal is sent to the frontal lobe where it is recognized as the target and there is a "short circuit" with another stimulus received by the frontal lobe. Therefore, there is no introverted view in the case of paranoia.
It is my hipothesis. Could it be true ?