你眼里有片海却不肯为我蓝
[nĭ yăn lĭ yŏu piàn hăi què bù kĕn wéi wŏ lán]
A poetic expression meaning 'You Have an Ocean in Your Eyes, But Refuse to Be Blue for Me'. It expresses the feeling of longing and admiration, yet also disappointment that one’s presence isn't recognized or valued by another person they hold dear.