影子你累不累
[yĭng zi nĭ lĕi bù lĕi]
The username "Does the Shadow Get Tired?" uses 'shadow' symbolically to refer to something hard-to-perceive. It can also represent a person's other self that accompanies oneself but has never felt emotions or been noticed. It expresses that sometimes this kind of feeling is not easily detected by others, just as no one knows if the shadow is tired because there isn't direct sunshine on it.