守候你抬头的温柔期待你低头的承诺
[shŏu hòu nĭ tái tóu de wēn róu qī dài nĭ dī tóu de chéng nuò]
The title expresses longing and hope - 'Looking up, I gently await you; bowing my head, I wait for your promise.' This signifies deep affection and expectation in anticipation of a loved one's return or promise keeping.