你的眼泪为他而流你的心脏为她而痛
[nĭ de yăn lèi wéi tā ér liú nĭ de xīn zàng wéi tā ér tòng]
Describes complex and painful emotions about someone you loved. The tears shed and heart pain endured reflect emotional distress due to unrequited or bittersweet love involving more than one person, highlighting intense and conflicted feelings.