Firstly I am from northeast Arunachal Pradesh and even my brother is there in movie, but the story content is somehow do not deeply touched the feelings of northeastern people.
Secondly the marriage ceremony of galo culture shown is just an presumption or improper knowledge about galo marriage ceremony,we do not practice that kind of marriage ceremony since our ancestors days.
3:we do face lots of racism but sometimes whatever we got is the equal reaction of our action,many students pursuing college's in other states used to enjoy Thier life, with no worries,girls wearing extreme shorts,partys, living relationship without caring about future, this what differs us from mainlanders since all this practices are not that common in certain cities of mainland,Iam no one to judge someones lifestyles but we should try to adapt or go on hand to hand with each other, try to leave with what your community environment accepts ,and requesting mainlanders to accept how we are and our lifestyle and lives in harmony.