'कुसमायोजन' का प्रमुख कारण है:

उत्तर: (C) आवश्यकताओं की पूर्ति न होना / Non-fulfillment of needs — Maladjustment occurs when basic needs (physical, psychological, social) are not met, leading to frustration, anxiety, and conflict. Maslow's hierarchy: physiological → safety → belonging → esteem → se...