A quick test to find your classical personality type: Sanguine, Phlegmatic, Choleric or Melancholic.
ISTJ Personality Type [Inspector, Investigator, Trustee, Realist]
![ISTJ Personality Type [Inspector, Investigator, Trustee, Realist]](http://psychologia.co/wp-content/uploads/2016/10/istj-150x150.jpg)
ISTJ personality type makes up about 10-14 percent of the general population. This page offers a detailed overview of ISTJ personality profile, including work, leadership style, marriage, relationships and more.
ENFJ Personality Type [The Teacher]
![ENFJ Personality Type [The Teacher]](http://psychologia.co/wp-content/uploads/2016/10/enfj-150x150.jpg)
All there is to know about ENFJ personality type including relationships, marriage, learning style, work setting and more. ENFJ job list consisting of 112 job titles included.
ENTJ Personality Type [The Fieldmarshal]
![ENTJ Personality Type [The Fieldmarshal]](http://psychologia.co/wp-content/uploads/2016/10/entj-personality-napoleon-150x150.jpg)
ENTJ, one of the two top-earning personality types, is notorious for being difficult, but from now on, you’ll know how to deal with them effectively including: what makes them tick, how to get them like you, how to date and marry them, how to deal with ENTJs at work and some very special secrets of their success.
INFJ Personality Type [The Counselor]
![INFJ Personality Type [The Counselor]](http://psychologia.co/wp-content/uploads/2016/09/infj-personality-type-150x150.jpg)
All you ever wanted to know about the rarest personality type — INFJ. Includes detailed description of INFJ behavior in different areas and a job list that consists of 90 job titles.
INTP Personality Type [The Architect]
![INTP Personality Type [The Architect]](http://psychologia.co/wp-content/uploads/2016/09/intp-personality-type-150x150.jpg)
All you ever wanted to know about INTP personality type including personality portrait overview, relationships, leadership, careers, INTP job list consisting of 101 job titles, random fun facts about the Architect and much more.
INTJ Personality Type [The Mastermind]
![INTJ Personality Type [The Mastermind]](http://psychologia.co/wp-content/uploads/2016/09/intj-personality-type-150x150.jpg)
The ultimate INTJ portrait including personality overview, strengths and weaknesses, relationships, love, dating, career choices (135 jobs), INTJ at work, must-read facts, INTJ characters, famous people and more.
Japanese Love and Personality Test (Digit Ratio Theory)
This new Japanese trend encourages the use of digit ratio theory to find out the key information about your potential partner before getting too invested.
Are You Yin or Yang? Yin Yang Theory Overview and Test
Take this test to find out whether you have Yin or Yang personality type. Detailed theory overview and interactive test. Yin Yang chart includes foods activities.
Four Temperaments: Sanguine, Phlegmatic, Choleric, and Melancholic Personality Types
Ancient concept of four personality types — sanguine, phlegmatic, choleric, and melancholic — explained. Find out where it comes from, how it’s used today, and what is your personality type according to the four temperaments model.