你眉眼之间挥不开落寞
[nĭ méi yăn zhī jiān huī bù kāi luò mò]
This username means 'Loneliness Cannot Be Erased From Between Your Eyebrows'. This suggests unspoken sadness, perhaps longing or heartbreak that is so deep it can be seen through one's facial expressions, particularly around the eyes, an expressive part of one's face