The Big Five trait that best describes this aspect of Daryl's personality is "openness".
Openness is one of the five personality qualities of the Big Five identity theory. It demonstrates how receptive a man is. A man with an abnormal state of receptiveness to involvement in an identity test appreciates attempting new things. They are innovative, inquisitive, and liberal. People who are low in receptiveness to experience would rather not attempt new things. They are close-disapproved, strict and appreciate having a schedule.