2 STATES has been a very popular and famous novel of CHETAN BHAGAT as it has also reached to be a script of a bollywood movie.
but I will talk about the novel the thing which keeps you on for reading it full time is the mode of realistic humour and as it is mentioned that the character of the is an engineer make it always interesting to read a engineers college life.
as it is always said that engineers college life is very interesting to explore as in stories or movies.
this story all revolves around a boys college life to his new girlfriend to his marriage to impressing her parents this concepts are quite realistic and one more interesting angle keeps you on for reading is the INTER-CASTE MARRIAGE as it is not cool as far as INDIAN religions.
nice story to read. I was really amazed reading this novel