They are mainly in India. The United Kingdom, Canada, United States and East Africa (Tanzania, Kenya and Uganda) also have large Jain communities.
Hindus do all the things non-Hindus do and they have all the emotions that non-Hindus have.
Many hindus do have arranged marriages but not all hindus do.
Where are Hindus in the world?
It is a misunderstanding. Hindus do not do it.
Hindus are from Bharath itself
Hindus have priests & priestesses.
Hindus believe in reincarnation.
There are gay, straight, bisexual Hindus. There are theistic, atheistic, deistic Hindus. There are really religious and non-religious Hindus. Hindus have all sorts of different lifestyles, depending on the particular Hindu.
Mostly it is the gods that inspire the Hindus, but normal everyday people can inspire Hindus as well.
Not all the Indians are Hindus. Almost 80% who live in India are estimated to be Hindus.
Hindus of today are different from the earlier Hindus who followed the Sanatana Dharma. Those ancient Hindus regarded their journey of life to be one where they have to attain the goal of Moksha or Liberation. Today's Hindus are as lost as the rest of the world. We believe in many Gods with names and forms. We believe that we will go to heaven and hell, we believe in all the fairy tales like Santa Claus and a God with an elephant head. But most of the Hindus are in this unfortunate situation. There are a few Hindus who still believe in the original Upanishads and the Vedas which tell us we are not the body, we are not the mind, we are the Divine Soul, and to be liberated and united with God is our ultimate goal. This is how they live their life.