我满心欢喜以为远处是你
[wŏ măn xīn huān xĭ yĭ wéi yuăn chŭ shì nĭ]
'I Was Filled with Happiness Thinking You Were Far Away' expresses the bittersweet mix of emotion where the narrator experiences initial excitement under the impression of seeing someone cherished but later realizes it is not true. There's underlying sadness about longing or unfulfilled desires.