If you squint at bangs, your face will look longer and visually thinner. . .
A proper hairstyle for a round face should cover the round part to make the face look longer. For example, the side part of the hair can increase the height: blow the top of the head with a hair dryer and a round tooth comb, and the hair on both sides should cover the face slightly and the hair should be slightly longer; Or the hair on both sides should be close to the ears, don't expose the ears, and comb some short hair to cover your face; It is ideal for the hair to be parted back and longer than the chin.
It's not nice for people with big faces to cut their hair short, but it's not absolute. Hairstylists can break this traditional concept by trimming the details properly, and trim the sides to cover up the chubby round face.