The one you want to avoid is the National (or international) Socialist
It was National Socialist that were NAZI’s, literately.
My nationalism is rooted in our amazing Constitution and in the unparalled progress with which this country of my birth has endowed mankind.
The historical abomination you warned of is anathema to both, and I’ve no confusion in that regard whatsoever.
The same cannot be said about the seditious anti-American Left, which is embracing with relish the evils of totalitarianism.