Girls'hair to shoulder and over shoulder are two styles. Although the hairstyles are similar, for the overall image, the Shoulder Length Hairstyles is more free. The hair over shoulder is affected by shoulder, and can only be placed in front or shawled behind shoulder.
The length to the shoulder is shoulder-length hair, and the length over the shoulder is medium-length hair. The former can increase the width of the hairstyle contour, while the latter can increase the length of the hairstyle contour. As long as the appropriate bangs, straightening effect and hair color are designed according to the facial type and temperament, they are all very beautiful hairstyles.
Source: @hairby_leanne