Behavior is generally controlled and determined by the will, and patients with bizarre behavior often have volitional deficits, seen primarily in heightened consciousness and diminished volition. Increased awareness may lead to excitatory behavioral abnormalities, and diminished volition may result in inhibited, also known as malingering, behavior. Excitable behaviors may include manic excitement, which is common in mania, and adolescent excitement, which may be silly, childish, pretentious, impulsive, and may include eating and urinating and making faces, which is common in schizophrenia. Some may suddenly cry and laugh forcefully, which belongs to the organic excitation is mostly seen in organic diseases, such as dementia; there may also be verbose and very sticky speech, which can be seen in patients with epilepsy. This state of rigidity may be the patient will not move, do not eat or drink, no response to external stimuli, seen in this depression can also be seen in schizophrenia, and organic diseases, such as epilepsy, traumatic brain injury, acute poisoning, and hysteria patients.