The song "Boyfriend" by Alex Gonzaga tells the story of a person who thought they were in a long-lasting and committed relationship, only to realize that their partner was not sincere and only pretended to care. The lyrics express the feeling of being deceived and taken advantage of multiple times. The person yearns for a serious and genuine relationship, but realizes that their partner is not capable of providing that. Thus, they decide to end the relationship and say goodbye. The song portrays the emotions of disappointment, frustration, and the desire for honesty and commitment in a romantic relationship.