sentence: Tom was amazed to see Mary's elaborate and upswept coiffure for her high school reunion. He wondered if, despite her very real accomplishments, she might still be at heart somewhat insecure, vain and egotistical.
modified: fix grammar: Tom was amazed to see Mary's elaborate and upswept coiffure for her high school reunion. He wondered if, despite her very real accomplishments, she might still being at heart somewhat insecure, vain and egotistical.