The nuremberg laws were anti-Jew laws, so if you were Jewish, you either would have to change your religion, or you would be punsished. It would not really affect you if you are not jewish.
Nationalism motivated thousands of states, at the same time, turned self-interest and lust of power led to severe fall of mankind.
I find that it’s best if you just approach them and tell them how you feel. But make sure they know you before you approach them, so it’s not awkward.
If you don’t know them. Get to know them
