Simple clear cut Hypothesis to extroversion I.E. how externally focused overall each MBTI type is.
Introverted----------------------------------------------->Extroverted
ISTP-INTP-INTJ-ISTJ-INFP-ISFJ-ISFP-INFJ-ENFP-ENTP-ESFJ-ENTJ-ESTJ-ENFJ-ESTP-ESFP
tell me what you think
Introverted----------------------------------------------->Extroverted
ISTP-INTP-INTJ-ISTJ-INFP-ISFJ-ISFP-INFJ-ENFP-ENTP-ESFJ-ENTJ-ESTJ-ENFJ-ESTP-ESFP
tell me what you think