原来我面无表情却爱你好深原来我不善言词却爱你好真
[yuán lái wŏ miàn wú biăo qíng què ài nĭ hăo shēn yuán lái wŏ bù shàn yán cí què ài nĭ hăo zhēn]
"It turns out I may look emotionless or be poor at expressing words but love you deeply and genuinely." It expresses a silent, deep, and genuine affection beyond verbal declarations.