Here's why:
* Focus: "Rapt" implies a state of complete absorption or fascination. It suggests a deep level of engagement and interest.
* Emotion: It usually connotes a sense of joy, wonder, or even awe.
* Positive Qualities: Being rapt suggests someone is intelligent, perceptive, and appreciative.
Examples:
* "The audience was rapt with attention during the performance."
* "She stood there, rapt in the beauty of the sunset."
* "The children were rapt in their game of make-believe."
In contrast, there's a very subtle negative connotation that can sometimes be associated with "rapt" if the context suggests a lack of awareness or obliviousness to the world around someone.
For example, you might say, "He was so rapt in his book that he didn't notice the fire alarm." This is a rare use, however, and generally "rapt" carries a positive connotation.