原谅我一伤心就会想起你
[yuán liàng wŏ yī shāng xīn jiù huì xiăng qĭ nĭ]
'Forgive me, every time I get sad, I think of you.' The netizen implies their deep attachment to a particular person. When faced with sadness, they always subconsciously remember this person who brings them inner pain or fond memories.