Relationship Building is the ability to establish and maintain positive and beneficial relationships, both personally and professionally. Coursera's relationship building catalogue teaches you the core principles of forming meaningful and productive relationships. You'll learn various aspects such as effective communication, empathy, conflict resolution, and negotiation to name a few. Additionally, you'll also gain insights into building trust, managing diverse relationships, networking strategies, and emotional intelligence. Through this skill, you can enhance your interpersonal relationships in both social and professional circles, improving teamwork, collaboration, and overall success.