长发及腰温柔似水从不是我短发齐耳霸道蛮横我爱是你
[zhăng fā jí yāo wēn róu sì shuĭ cóng bù shì wŏ duăn fā qí ĕr bà dào mán héng wŏ ài shì nĭ]
A contrast between two personas—someone gentle and long-haired versus someone more assertive and short-haired, highlighting different aspects of personality or behavior changes over time. Ultimately expressing enduring love regardless of outward appearance.