Schizophrenia involves variations in voluntary movement and waxy flexibility

The correct answer is Catatanoia.

Catatanoia is an anomalous neuropsychiatric condition that influences both behavior and motor capacity, and results in lethargy in somebody who generally gives off an impression of being alert. With the end goal of analysis, there are three sorts of catatanoia, incorporating catatanoia related with another psychological issue, catatanoia issue because of another restorative condition, and unspecified catatanoia.