你还未醒我却已醉
[nĭ hái wèi xĭng wŏ què yĭ zuì]
"Ni Hai Wei Xing Wo Que Yi Zui", translated directly means 'While you're still sleeping, I've already drunk.' Metaphorically, this can describe falling into certain feelings (like love) deeply before the counterpart does, or being overwhelmed by emotions while waiting for others to reciprocate