梦醒伤依旧相思已成梦
[mèng xĭng shāng yī jiù xiāng sī yĭ chéng mèng]
'Meng xing shang yi jiu, xiang si yi cheng meng': Waking up in pain - my love has turned into nothing but dream now. Expressive of sadness upon realizing that unrequited dreams are just illusions.