When you need someone to challenge your thinking about your personals, where did you actually go?

Try to hear argument of the other party whose opinion does not match with yours.. I was once a pro hindi supporter and didnt understood why people in south kept complaining about hindi untill I heard the podcast of Prakash Raj with lallantop (or with some other channel) on this topic and understood their issues.. do check it once.. P.s I am from a state where everyone talks in hindi and I don't know any other indian languages other than that... keeping an open mind while listening to others problem is important