The situation where Priya has to take care of her aging mother due to chronic illness is termed as role reversal.
Chronic illness comprises of the disease that, if not treated on time can prove to be deadly. These disease require regular medication or treatment for a longer period of time. The examples of chronic disease are arthritis, cancer, diabetes, etc. These disease can be so severe that they can affect the normal routine of a person entirely.
Role reversal is a phenomenon in which a person pretends to be some other person. In this situation, the duties and roles are also completely exchanged with each other. It is also a psychotherapeutic technique.
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