为你自甘堕落是我太过可笑
[wéi nĭ zì gān duò luò shì wŏ tài guò kĕ xiào]
'That I Willingly Fall into Degeneration for You Is Too Ridiculous': Expresses a feeling of regret or self-contempt after falling too deeply in love with someone, indicating that loving them makes themselves behave foolishly.