Woman taking a painting class

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Do What Makes You Smile

Research shows that happiness is associated with longevity. And when it comes to shifting our moods, it's the little things that count. "Every person should spend time thinking, 'What makes me happy, and how can I bring that more into my life?'" says Archer. Spend time with your pet. Pick up a (decaf) cappuccino at 3 p.m. Carve out time to watch your favorite TV show. Whatever makes you feel good.