为你痴情苦待何必废央所爱
[wéi nĭ chī qíng kŭ dài hé bì fèi yāng suŏ ài]
Roughly translated as 'waiting for your love so desperately - why waste time lamenting what can’t be?' It reflects on the pain of waiting unconditionally for someone's love and questioning if it was worth it or necessary.