There are many indicators of happiness for each country.
Weather, food, cultures, festival, religions, health etc. are the first of what I can come up with.
But lifestyle also plays a huge part in happiness, party, drinking and
smoking are undeniably featuring in this equation.
Have a look at the happiest and unhappiest country in Europe
in comparison to alcohol consumption and drugs usage.
Are they the factors of happiness or are they just a fraction of lifestyle
and not necessarily play a big part here.
