爱你是我的责任疼你是我的义务
[ài nĭ shì wŏ de zé rèn téng nĭ shì wŏ de yì wù]
The meaning here is deep, indicating that loving someone (maybe a significant other) is regarded by the person as a responsibility, while cherishing them is a duty. This reflects an attitude of commitment and seriousness in relationships, emphasizing a persistent, caring mindset toward loved ones.