It's a legitimate request: "Make me look thinner." You're wearing a brown smock and you're sitting in a salon chair, staring at your hair stylist in the mirror. Why shouldn't this person with the comb and the cutting shears be able to turn your face from plump and round to long and slender like all the movie stars?
It can be done. No doubt about it, some hairstyles will make your face look thinner, and some hairstyles will make your face look rounder. We'll hook you up with the hairstyle dos and don'ts on the next 10 pages.