Let me give you a definition of INDIA for a guy like yourself who thinks he is an INDIAN.

INDIA is nothing but a bunch of states put together by Britishers, the GORAS bujhis....the modern India ( the indian sub - continent states put together by Britishers) has NO relation to the great Indian Sub continent which was all the terrain from the south of the himalayas to Indian Ocean....that massive continent did not belong to the modern India. There were hundreds of countries and states in that continent. Throughout the history one emperor would emerge and try to govern the whole continent ...sometimes it was won by Hindu Kings like Bharat and other times it was by muslim king like Akabar...the last one to own the indian Sub continent were the Britishers. Those emperors ruled the same way the Alexander and Nepolean ruled the Europe Continent.

Coming back to the point.....so yes...i am a Bahun whose anchestors migrated to Nepal in the 14th century from the south....but the country we migrated from was not INDIA......INDIA had not even existed back then....So my family has been Nepali for almost seven hundred years and even the proper INDIANS have not been INDIAN for 250 years. Lets not even talk about an Indian immigrant of 40 years to nepal. 

So to answer your question....yes my anchestors migrated from the south of the Himalayas towards the north in the 14th  century but they did not migrate from INDIA......You on the other hand...probably migrated in recent years and you can call yourself an INDIAN...

YES MY BAHUN FAMILY HAS BEEN NEPALI FOR OVER 7 HUNDRED YEARS AND I AM PROUD OF THAT...UNLIKE YOUR UNGRATEFUL LAME BRITISHERS BUILD INDIAN ARSH.