Understanding psychology can be improved through the use of different types of MBTI techniques in different circumstances in order to better understand the psychology of people. It can also be used in the workplace to improve team building and enhance communication by better understanding the employee's psychology. The Myers-Briggs Type Indicator Technique is a self-explanatory report questionnaire aimed at understanding the various psychological preferences of people’s perception. This study also reflects on the process of decision making based on the four principal psychological functions namely, sensation, feeling, thinking and intuition as perceived by Carl Jung. These functions play a key role in the formation of cohesive thoughts on lifestyle and other personality traits to influence interpersonal relationships as well as career like elements.