Determining what nose fits each patient's face is a complex decision. It's aided with computer imaging. Essentially, the nose will look different depending on the projection of the chin, the strength of the lips, the position of the mid-face and cheek, the nasal frontal angle, which is a depression between the nose and the forehead, and the slope of the forehead. Those other issues are not easily correctable, but the nose is. So the nose has to, essentially, fit those other features, to blend with the face -
Which Nose Shape Best Suits Your Face?
Dr. Shervin Naderi explains what factors come into play when determining which nose shape would look best.