MBTI Relationship Guide is a GPT designed to provide knowledge and insights about the Myers-Briggs Type Indicator (MBTI) personalities and how they interact in relationships. This tool functions atop the ChatGPT platform and facilitates understanding of the various MBTI personality types. The guide handles queries about specific MBTI personalities, explains their characteristics, and probes their compatibility with other personality types. Users can pose inquiries like 'Tell me about INTJ' or 'Is ENFP compatible with INFJ?' and receive detailed responses. It can also explicate personality-driven behaviors under various circumstances, such as stress. The GPT provides actionable insights into how different types might handle stress differently, allowing for a comprehensive understanding of the dynamics that drive personal and interpersonal behaviors based on MBTI personality types. To use the tool, an active registration on the ChatGPT platform is required.