The song "Cuido Lo Que Es Mío" by Espinoza Paz explores themes of jealousy, possessiveness, and insecurity within a romantic relationship. The lyrics convey the narrator's desire to know where their partner is and who they are with. They ask for their partner to send their location so they can go to where they are. The narrator emphasizes that their actions do not stem from distrust but rather from protecting what is theirs. The song does touch upon elements of control and possessiveness as the narrator requests screenshots of their partner's conversations and expresses the need to prohibit certain interactions. They express a fear of being hurt and a desire for reciprocity, implying that if their partner betrays their trust, they will also pay the consequences. However, the narrator claims that their behavior is not fueled by jealousy but by their way of loving. They assert that receiving flowers from others is pointless, and they challenge their partner to not do to them what they wouldn't want done to themselves. Overall, the song portrays a complex dynamic in a romantic relationship, where the narrator's possessiveness and desire for control clash with their love for their partner. It showcases the struggles and insecurities they face while trying to protect their relationship.