是你不爱不是我没用心
[shì nĭ bù ài bù shì wŏ méi yòng xīn]
'It's you who do not love me, not because I didn't try/put my heart.' A poignant expression, this user name suggests a lopsided love situation, expressing disappointment or sadness towards unrequited love while emphasizing one's dedication and sincerity in loving someone.