Nationalism is an auto sense of national awareness on promotion of its culture, social norms, rules and regulations which are completely obeyed by the national citizens as well as the international concerns. Nationalism promotes the self- respect, identity of the citizen of the nation for the development. Unity strengthens the nation. The nationalism is the belief that the related country is superior or over the top without doubt. On the other side Nationalism balances the international relations among the countries all over the world as a best friend, sometimes there are lagging occurred due to various issues which must balance as to and fro dignity based treaties or check and balanced ideologies. As we question that what Nationalism is; it means local government, etc. Obligations outweigh other's interests who may be individual or groups. We can take some examples of Nationalism that are: intolerance, isolationism, enacting anti-immigrant policies and so on.