The lyrics of Pastor López's "Amor Y Llanto" express the pain and bitterness of lost love. In the first verse, the singer reflects on the lessons he has learned from life, which have left him with a bitter taste in his mouth. The use of the metaphor of drinking bitter cups highlights how the singer has grown accustomed to disappointment and heartbreak. The second line speaks of destiny, which seems to have dealt him an unfair hand by giving him cups of gall and wormwood. The third line introduces the theme of betrayal, with the singer acknowledging the immense pain caused by an unfaithful lover. The repetition of the first verse emphasizes the recurrent nature of these experiences.

The chorus speaks of the inevitability of endings, as everything comes to an end when a beloved love departs or when hope dies. The lyrics express how the singer is left with only love and tears, and how his broken heart remembers the scorn and disdain of his lover. The last verse is a farewell message to the lover, in which the singer tells her that he will always love her, even after he dies. The reference to death leaves the impression that the singer's love is so deep that it extends beyond his lifetime.

In summary, "Amor Y Llanto" is a song about the pain of lost love, which the singer has endured multiple times in his life. The lyrics express the bitterness of betrayal and the inevitability of endings, while also conveying the singer's enduring love for his departed lover.