i am of course, completely what most would consider “white”, but I grew up believing I was part native american because that is what my mother claimed/believed.
of course, over time, after a couple of eye opening attempts to claim that identity, I concluded it was meaningless even if I did have an ancestor, cos I didn’t have the culture, the risk, or the skin (as in, in the game).
it was eventually discovered that of course even that wasn’t actually true.