About typing people

I sat up all night yesterday and chose a small number of pictures that reflect the psychotypes of people.

I view the posts of people and publish that picture, which is suitable for MY OPINION.

How do you think I manage to pick up a few precisely?
Do you know something about typing people?
Classification of the nature of the written text?

H2
H3
H4
3 columns
2 columns
1 column
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