Relationship marketing plays a crucial role in the profitability of an organization, particularly in consumer marketing. It involves building interpersonal relationships with customers through commitment and trust. Key components include marketing objectives, focus, domain, prerequisites, functionality, and transaction facilitators. The relationship can be judged based on two factors: consumer gratitude and norms of reciprocity. Effective relationship marketing can lead to increased customer base, sales, and satisfaction, ultimately boosting the organization's efficiency level.