First of all, they are all real and can't be faked. Of course, there is a difference between a photo and a real person. The photo is flat, but the real person is three-dimensional, that is, the difference between three-dimensional and two-dimensional, that is, the nose and ears of people in the photo are on the same plane, which will make them fat. So people who make airplane models are tall and thin. Mirrors and real people are dynamic. Unlike pictures that are still. In photography, as long as it is not shot at close range with a wide-angle lens, it is impossible to deform. The lens has only distortion and aberration, but this is not deformation. Photos and people are "real" seen by human eyes, and generally have preconceived ideas, feelings, psychology and other factors. Lower your eyes, raise your eyelids and look at the camera. Your eyes will definitely get bigger. And your face will be melon seeds, so take a long shot. Or use 3/4 side face to shoot at the camera, and then use side light to reduce the dark spots on one side face.