If you are in Aasam- behave like aasamese If you are in TN- Behave like true tamilian. Superstar Rajni is good examaple If you are in Nagaland- Behave like a true Naga
By constitution, you have right to settle anywhere, but what is not written and its by common sense- wherever u settle, always respect local cultre and local sentiments. nowdays you call chennai, not madras. you call kolkata, not calcutta. Then why you call bambai/bombay rather than mumbai? is it arrogance or who cares attitude? These small issue will give chance to Raj T.