These are the world's happiest countries in 2019

The UAE is ranked 21st, Pakistan 67th and China is place at 93rd, according to the report.

Finland has been ranked as the happiest country in the world for the second year in succession, according to this year's UN World Happiness Report released Wednesday.
The Nordic nation is followed by Denmark, Norway, Iceland and The Netherlands.
The report was released by the Sustainable Development Solutions Network for the United Nations on March 20 which has was declared a World Happiness Day by the UN General Assembly in 2012.
The report ranks countries on six key variables that support well-being: income, freedom, trust, healthy life expectancy, social support and generosity.
The UN's seventh annual World Happiness Report, which ranks the world''s 156 countries on "how happy their citizens perceive themselves to be", also noted that there has been an increase in negative emotions, including worry, sadness and anger.
According to the report, the overall world happiness has fallen over the past few years, which has mostly been fuelled by a sustained drop in India, which came in 140th place this year compared with 133rd place in 2018.
The UAE is ranked 21st, Pakistan 67th, Bangladesh 125th and China is place at 93rd, according to the report.
People in war-torn South Sudan are the most unhappy with their lives, followed by Central African Republic (155), Afghanistan (154), Tanzania (153) and Rwanda (152).
The happiness study ranks the countries of the world on the basis of questions from the Gallup World Poll. The results are then correlated with other factors, including GDP and social security.
The United States ranks at 19th place for happiness, despite being one of the richest countries in the world.