Myers–Briggs Type Indicator (MBTI) is an introspective self-report questionnaire indicating differing psychological preferences in how people:

• perceive the world and make decisions

1 - Extraversion vs Introversion

When getting your energy:

• do you prefer to focus on the outer world (extraversion)
• do you prefer to focus on the inner world (introversion)

2 - Sensing vs Intuition

When taking in information:

• do you prefer to focus on the raw information (sensing)
• do you prefer to focus on the interpretations and meanings (intuition)

3 - Thinking vs Feeling

When making decisions:

• do you prefer to first look at logic and consistency (thinking)
• do you prefer to first look at the people and special circumstances (feeling)

4 - Judging vs Perceiving

When living your life outwardly:

• do you prefer a more structured and decided lifestyle (judging - does not mean being judgmental)
• do you prefer a more flexible and adaptable lifestyle (perceiving - does not mean being perceptive)