凉薄少女入我心薄情少年绊我情
[liáng bó shăo nǚ rù wŏ xīn bó qíng shăo nián bàn wŏ qíng]
Loosely translated, it says 'The Apathetic Girl Has Moved My Heart; The Unfeeling Boy Tangled With My Emotion', expressing contradictory feelings where the user may seem detached on the outside yet passionate on the inside, indicating their complex emotional state involving both apathy and deep emotions.