Hildegard Peplau’s middle-range theory, Interpersonal Relations, established in 1948 and highlighted the nurse-patient relationship as the groundwork of nursing practice. Peplau supports each role individually, the nurse and the patient, by ensuring that equal participation is implemented to reach a mutual goal. For example, the role of the patient reflects vulnerability and the expectation to be open to the health care providers throughout care and treatment plan. Subsequently, the nurse is supposed