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Why do people get grumpy as they age? A comprehensive look

While the stereotype of the 'grumpy old person' is common, research shows many older adults are actually happier than their younger counterparts. However, significant life changes, combined with physical and mental health factors, can cause some individuals to become more irritable and emotionally reactive as they age. Understanding these underlying causes is key to supporting aging loved ones and distinguishing normal shifts from serious health concerns.