It is impossible to shorten the neck that has grown. But you can make it look shorter. For example, you can exercise more, exercise stronger, and your neck will appear shorter. If it is a girl, it is better to have a longer neck. If it is too long, you can wear long hair to cover your neck. You can also change the way you dress and try to wear a shirt instead of a T-shirt. . . . . . . Come to think of it, there are many ways. Wear a decorative scarf and a pullover. And this kind of dress will look very intellectual and fashionable. In summer, you can keep your hair longer, turn it inside, cover your neck a little, and then wear a thick black leather necklace. If you want the one hanging around your neck, it will split your vision and it's beautiful! Bow your head slightly when taking pictures, not only the neck looks shorter, but also the face looks good ~