少年不懂少女爱的悲伤少女不懂少年爱的默默
[shăo nián bù dŏng shăo nǚ ài de bēi shāng shăo nǚ bù dŏng shăo nián ài de mò mò]
It expresses a sentiment of misaligned or misunderstood affection: Young boys do not understand girls' sadness in love, and young girls cannot fathom silent devotion of boys. The phrase reveals the complexity and misunderstandings common in youth's first experiences of romance and infatuation