Mr Jain runs a tea shop that he claims is more than 150 years old.
This shop is tucked away in a corner on the main thoroughfare of Chandni Chowk, Delhi.
He also dispenses medicines , free of cost, to diabetics. They are home remedies actually.
When he is a bit free from his business, he regales his customers with stories of the past of Delhi.
You can even note down his telephone number on the photograph.
He is a good soul.