掐指一算菇凉你命中缺我
[qiā zhĭ yī suàn gū liáng nĭ mìng zhōng quē wŏ]
'A Finger Calculation Tells Me You’re Missing Me In Your Life' implies a playful way of saying that one believes oneself is essential or crucial for another person’s life using Chinese numerology or fortune-telling culture as background.