What was in that other stupid book he had gotten her to read? He was a psychic vampire. She really didn't know what to do.
So she let him ride with her. Endured his stupid, pathetic romantic nonsense.
She could handle it, up to a point. But basically, he gave her the creeps. She disliked everything about him. His looks, his body, his personality.
She secretly hoped he would kill himself, and soon.