Intellectual describes someone who is drawn toward ideas that are complex, difficult, and mentally demanding. People high in this trait may enjoy topics that require research, background knowledge, repeated review, or careful thinking before they fully make sense. They often feel energized by learning something that stretches their mind.

At its best, this trait can show up as curiosity, depth, love of learning, and the willingness to think carefully instead of settling for easy answers. At its extreme, it can become overcomplication, analysis paralysis, or using complexity as a way to avoid more practical action.

A recognizable film example is John Nash from A Beautiful Mind. He represents someone intensely drawn to difficult, abstract problems and willing to stay with complex ideas long after most people would turn away.