爱情一走了之思念不了了之
[ài qíng yī zŏu le zhī sī niàn bù le le zhī]
This username reflects a deep emotional sentiment. 'Love walks away, and longing can't be resolved.' It implies that the person might have experienced an ended relationship where unresolved feelings of love and yearning still persist, and yet, there is no way back or closure.