Adding variety in daily choices may help bring out the openness-to-experience side of your personality. Engage your intellect and cognitions: A thirst for knowledge and an interest in new information may come more naturally to some than to others.

What determines openness?

The personality trait that best reflects the lay concept of open-mindedness is called “openness to experience,” or simply “openness.” Open people tend to be intellectually curious, creative and imaginative. They are interested in art and are voracious consumers of music, books and other fruits of culture.

Can you change Big 5 personality traits?

In particular, they talk about the "Big Five": openness, conscientiousness, extraversion, agreeableness and neuroticism. Evidence suggests that these traits aren't fixed at all, and some research shows you can intentionally change these personality traits.