Faces are not created equal, neither are noses or any other facial feature within the human existence. Contouring rules apply completely different from structure to structure, and while we all love to adhere to one “universal” method for the nose, let me wreck your dream and say that there is no such thing. Unlike faces, noses are a delicate feature and a line overblended here or the wrong shading there could alter your overall face, not for the best.
Most women are still under the impression that their nose contour suits them best, you might be surprised to find out you may just be completely off. Check out this video by Gossmakeupartist and see for yourself how to properly enhance your schnozz.