Why Hindus Are the Happiest?

well, reincarnation n karma... ie destiny is something which drives us in life.. it is not just hindus but everyone from other religions destiny is something which is immortal and we have a purpose for ourselves in life and that is why we are living here....

: ??????) , as per modern definition, is an adherent of the philosophies and scriptures of Hinduism, the religious, philosophical and cultural system that originated in the Indian subcontinent. There are approximately 1 billion Hindus, making Hinduism the third largest religion in the world, of whom approximately 890 million live in India.[1] Other countries with large Hindu populations include Nepal, South Africa, Sri Lanka, Mauritius, Fiji, Trinidad & Tobago, Suriname, Guyana and Indonesia.[2]Hinduism is believed to be the oldest living religious tradition in the world [3][4] [5]. Ancient or Epic India was known as Hindustan, meaning the "land of Hindus" source - wikipedia