Question

Why Tamil is not accepted in North India ...inspite of most old language in the world ?

Answer 1

Tamil language is not accepted in north India because -
1) there is a huge difference in the culture.
2) there is very minor population of people speaking tamil
i hope this 2ill help you

Answer 2

Please Ignore them.

Tamil is not depending on their views to be proved as the Oldest Language.

And if anybody Intentionally denying to accept a fact, you cannot force them to accept the same.

You can wake up a person who is sleeping but not those who is acting as sleeping.