一厢情愿够犯贱
[yī xiāng qíng yuàn gòu fàn jiàn]
This phrase expresses disappointment and frustration over unrequited love. It literally means 'My one-sided affection is humiliating enough.' The user may be feeling frustrated because their love or attention isn't reciprocated by the other party, which makes them feel embarrassed or foolish for being persistent.