海水梦悠悠君愁我亦愁
[hăi shuĭ mèng yōu yōu jūn chóu wŏ yì chóu]
Inspired by the famous line '海水梦悠悠，君愁我亦愁'(from Nineteen Ancient Poems of the Han dynasty), expressing shared melancholy in a love story that seems long-lasting and dreamlike as 'sea water'. This is a rather sentimental username that conveys feelings of unrequited or complicated love.