What kind of personality are you? Scientists finally find the four types of humans

SSince Hippocrates suggested that personality types could exist in the 4th century BC, attempts have been made to group people according to their character traits.

But despite the claims of gurus and pseudo-psychologists, scientists have largely rejected the idea that humans can be classified in a handful of defined provisions, until now.

Researchers at Northwestern University, Illinois, screened data from more than 1.5 million questionnaire respondents and found that there are at least four types of personality types: average, reserved, egocentric, and model .