It was typical of Jessica to barge in and investigate something without thinking. Elizabeth preferred to go more slowly-she didn't mind taking risks but only when she had time to think it through.
 
That wasn't the only difference between Jessica and Elizabeth. Jessica was impulsive. At school Jessica hung out with girls who were pretty and most popular around. Her favorite topics of conversation included boys, clothes, parties, and cheerleading. She preferred socializing to studying.
The twins even wore their hair in different styles: Jessica wore hers long and loose. She applied make-up whereas Elizabeth preferred to be simple. They dressed totally opposite too. Jessica wore the latest trends, but that didn't stop her from borrowing clothes from her twin.