到底是谁缺席了谁的幸福
[dào dĭ shì shéi quē xí le shéi de xìng fú]
'Who really missed out on whose happiness?' It reflects a reflective state, wondering about missed chances for joy or love. Maybe due to absence at a specific time, one side misses the opportunity for a happy story with another, conveying longing or regret for what could have been but didn't come true due to timing or fate.