Type Xs must decide who they want to be at each moment and stick to it. If you were to start a new project as a Type A, you ...

From Aristotle to Sigmund Freud and Abraham Maslow, countless theories and concepts for understanding personality have been proposed. Throughout history, these and other great minds sought to answer ...

The concept of personality typology — a system of classifying human personality according to a general type — has long been fascinating and studied. There are various personality typologies today, ...

Marriage and relationship counselors Gary Smalley and John Trent later published a book called “The Two Sides of Love.” The ...

Reinforcement Sensitivity Theory (RST) has emerged as a pivotal framework for understanding the neural mechanisms underlying personality. The theory posits that individual differences in sensitivity ...

As a Ph.D. student, I wanted to understand the evolution of individual differences in fruit fly behavior—the building blocks ...

Some people never seem to get sick of social time. These folks shine at parties and professional meetups. If you know someone like this, you’d probably describe them as an extrovert — the polar ...