弃者不留拥者不珍
[qì zhĕ bù liú yōng zhĕ bù zhēn]
It expresses a kind of helplessness and resentment. The phrase means that 'those who leave won't stay, and those who stay don't cherish me'. The user might feel abandoned and unappreciated in this relationship, expressing disappointment toward certain people who were once close to them but now remain strangers. At the same time, they also sigh about someone who stays with them does not cherish their company.