我有个隐疾叫做太过爱你我有个心事叫做你不爱我
[wŏ yŏu gè yĭn jí jiào zuò tài guò ài nĭ wŏ yŏu gè xīn shì jiào zuò nĭ bù ài wŏ]
Loosely translated as 'I have a hidden illness called loving you too much; I have a secret concern called you not loving me.' This signifies a struggle with obsessive affection and a pain stemming from a lack of reciprocated feelings.