我姓俞也不遇见你
[wŏ xìng yú yĕ bù yù jiàn nĭ]
The user's surname is 'Yu' (a Chinese surname) but it's used in the sense of never getting to meet the person they long for. It expresses the sadness of not being able to encounter someone despite sharing a common connection, which is somewhat playfully implied through the shared syllable 'yu'.