痴爱你深爱你却不知你心
[chī ài nĭ shēn ài nĭ què bù zhī nĭ xīn]
'Obsessively loving and deeply loving you, but not knowing your heart,' describes a person who invests their entire emotional depth into another, despite uncertainty about how that person feels in return. It speaks to unconditional love tinged with confusion and longing.