两行清泪相思病
[liăng xíng qīng lèi xiāng sī bìng]
'Liang Xing Qing Lei Xiang Si Bing' refers to 'Tear Tracks Caused by Heartaches of Love'. In classical Chinese literature, it was commonly used to describe yearning for a loved one so profoundly that it causes physical manifestations such as uncontrollable crying. So this ID might refer to a melancholic lover experiencing longing due to separation.