原谅我孤独成性面无表情原谅我孤独成性不懂感情
[yuán liàng wŏ gū dú chéng xìng miàn wú biăo qíng yuán liàng wŏ gū dú chéng xìng bù dŏng găn qíng]
This long sentence translates to forgiving someone who habitually feels lonely, emotionless, and struggles with understanding emotions. It speaks of emotional distance and difficulty in connecting or expressing oneself to others.