The Myers-Briggs Type Indicator (MBTI) is a popular personality assessment tool that helps people understand their unique preferences in how they think, feel, and interact with others. It categorizes individuals into 16 distinct personality types based on four pairs of opposing traits: Introversion vs. Extraversion, Sensing vs. Intuition, Thinking vs. Feeling, and Judging vs. Perceiving. By identifying these preferences, the MBTI can provide insights into personal strengths, communication styles, and potential career paths. Many people use the MBTI for self-discovery, team building, and improving relationships, making it a valuable resource in both personal and professional settings.