I knew a black guy that is half Asian half black. He looked a lot like the pictures of Khoisan(Capoid, admixture heavy in some Bantus like the Xhosa as well) people from South Africa, not like the West African descended blacks here. Thin nose, high cheek bones, angular features, lighter skin tone. Some other blacks asked if he was really black. If he was mixed, what with? He got very indignant, apparently. He thought they were trying to set him up for a diss. He told me about that and asked me if he really didn’t look black. I told him exactly what I put up there; he resembled Khoi or San people and that other blacks noticed the clear differences in his features. I added that it might be how things balanced out between the Asian(NE Asia, maybe Siberian) and West African features, or maybe he should get a DNA test. He was satisfied with my answer, said I wouldn’t hold back what I thought, that is why he asked. I was surprised he would put that question to me all the sudden. Most probably wouldn’t have answered that nowadays.