夜那么黑心那么的痛一个人
[yè nèi me hēi xīn nèi me de tòng yī gè rén]
Translating into 'such a dark night, such a painful heart, all alone,' it vividly portrays feelings of isolation, sadness, and perhaps fear during solitary and melancholic times. It emphasizes the depth of pain felt more intensely while being alone.