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This video is based on the World Happiness Index, measured through 8 key variables: 1️⃣ GDP per capita – adjusted for cost of living and population growth. 2️⃣ Healthy life expectancy – average years of good health. 3️⃣ Social support – having people to rely on in times of need. 4️⃣ Freedom – ability to make life choices freely. 5️⃣ Generosity – willingness to donate/help, adjusted for income. 6️⃣ Perceptions of corruption – trust in government and businesses. 7️⃣ Positive affect – laughter, enj