握你的手后悔当初没下手
[wò nĭ de shŏu hòu huĭ dāng chū méi xià shŏu]
Loosely translated as ‘Holding your hand, regretting I didn’t make a move earlier’. Expresses a sentiment about missing an opportunity or wishing that they had been quicker or bolder in the past with their actions regarding someone special.