According to Senior stylist Giles Robinson, measuring the distance from your ear to your chin will decode whether or not short hair will suit you. Placing a pencil under your chin, then a ruler just under your ear, find where the two meet (like in the diagram above). If the measurement is less than 2.25 inches, your face was made for a cropped coif. If it’s greater, stick to longer locks — you’ll be happier with your haircut.
Article source, popsugar.com