Arrepientes comes from the verb arrepentirse, meaning "to regret" or "to repent." It's a strong emotional word that captures a universal human experience.
In "Que Seas Feliz," the singer uses this word to address a past lover, saying, "Si algún día te arrepientes de tu gran error" (If one day you regret your big mistake). This sets a poignant tone for the song, hinting at heartbreak and the consequences of past decisions, making it a compelling word to feature.
Dalvin La Melodía spends this whole song deciding to disappear, and he means it literally. The plan is not revenge, it is absence: "Voy a apartarme de tu vida" (I am going to step away from your life), "No volverás a verme" (You will not see me again). He settles the blame first, flatly: "Tú eres la culpable, fue tu decisión" (You are the one to blame, it was your decision). Then he hands her the title, and you can hear what it costs him to say it: "Me iré de tu vida, y que seas feliz" (I will leave your life, and may you be happy).
The damage is in the short clauses. "Aunque me cueste vivir" (Even if it's hard for me to live) is the admission he only makes once, and the chorus asks her to finish the job: "Que no quede nada de que yo existí" (Let nothing remain of the fact that I existed). Between verses the band talks over the guitar, "Oye, chef", "Suénala, Mikey, suénala" (Play it, Mikey, play it), which is bachata doing what bachata does: sounding cheerful about the worst week of your life.