As it is for Philip, it is impossible for the reader to know why Rachel enjoys “disturb[ing] the atmosphere.” The dynamic between Philip and Rachel is similar to the one between Jane Eyre and Mr. Rochester in Charlotte Brontë’s classic, to which
My Cousin Rachel has long drawn comparison. While Rachel, like Jane, surely has her motives for her teasing behavior, it also seems likely that Philip is oversensitive to Rachel’s “barbs” because he is so self-conscious about the intense attraction he feels toward her.