What's the next sentence in Deep Responsibility of Love?

The next sentence of "Deep Responsibility of Love" is "If the heart changes".

Wu Kequn wrote, composed and sang The Deep Responsibility of Love, and the seed music was published on 20 10. Included in the album Parasitism. So the next sentence can be if the heart changes.

Appreciation of Song Dynasty:

1, there are many lovers' feelings of eight years and ten years. After being in love for a long time, many existing relationships have become a habit. Whether this habit is good or bad, no one has an answer. This song sings the anxiety, suspicion and hesitation behind the habits of many men and women who love each other. They turn these anxieties into quarrels in life, and they use quarrels to represent care and love.

Maybe just like parent-child relationship, because you love the other half too much, you expect more from him, and he often can't do what you ask. Although he knows he can't force it, they love each other. You all know what I want, right? This is the voice that many lovers have shouted countless times in their hearts. So the deep responsibility of love seems to be the best masterpiece of lovers.