Amanecí is a beautiful and poetic way to say 'I woke up'. It comes from the verb amanecer, which literally means 'to dawn'.
Instead of the more common verb desperté, the singer uses amanecí to create a more lyrical and emotional image. He sings, "Amanecí pensando en ti" (I woke up thinking of you), perfectly capturing that feeling of someone being the very first thing on your mind when the day begins.
Ever had a breakup that sent you straight to your ex's social media? LA RECETA gets it. This song is one long, sad scroll through a past relationship, and he's not holding anything back. He's wondering who she's with now, admitting "Seguro es un tipo más guapo que yo" (He's surely a guy more handsome than me) and that his own mom warned him this would happen. He even agrees with her friends who say she's better off now, adding the brutally honest line, "Y aunque duela, es verdad / Porque ser mejor es muy fácil" (And although it hurts, it's true / Because being better is very easy). It's a total spiral of regret, missing the little things like sending TikToks and gossiping before bed.
He also touches on how his fame made their life difficult. Simple things like going to the movies were complicated by people asking for photos. He knows she had to give up parts of her life because of who he is. Now, all he can do is look at old memories of them "bebiendo en el mar" (drinking in the sea) and hope she still has the first ring he ever bought her with the money he made from his music. He knows she probably won't come back, asking himself why she would when she doesn't miss "lo que hay por aquí" (what's here).