沉默不一定无所谓离开不一定很潇洒
[chén mò bù yī dìng wú suŏ wèi lí kāi bù yī dìng hĕn xiāo să]
Expresses that silence may not mean a lack of care and leaving does not always equate with indifference or bravado. It reflects the complicated emotional response to separation or silence.