I come from one state in India were caste isnt anywhere front and center. I would have loved to say that caste is irrelevant here, its almost true. From following your posts I think our states are on the east and the west of an international boundary.

Anyhow, being raised in a caste-agnostic surroundings I was quite underexposed to all this. Much later, I get into a premier institute in Kanpur and a senior grad student introduces himself to me thus, "Hi I am <insert name>. I am a high caste Rajput".

This is the first time I am meeting him and not even a minute had elapsed since our first eye contact. I am so dumbfounded by this I literally stand there at a loss for words. Finally I mumble "Congratulations" as I had no idea or prior exposure on how to react to such a situation.