Look, understanding and relating to someone of a different race is one thing, but if you think that you somehow are that race then there’s something wrong in your brain, one way or another. It’s better than being like “I’m really a wolf” or similar nonsense, but only because at least you’re not claiming it believing that you’re a different species. Instead you’re on the sliding scale of delusion/dog whistle and either way I’d rather just not be around you.