亿万星辰不及我的孤独一缕
[yì wàn xīng chén bù jí wŏ de gū dú yī lǚ]
The meaning is countless stars cannot compare to one wisp of my loneliness. By likening immense solitude to countless starry nights in magnitude, the user reveals profound loneliness. There's nothing that can alleviate or outweigh it, suggesting an intensely solitary state of existence beyond mere physical aloneness.