Estella has actual feeling for Pip which becomes apparent when they talk about the boys she makes follow her. She expresses how she doesn't want Pip to be one of those boys, and this expression of feeling shows a rebellion against Miss.Havisham. But Estella's feelings aren't the only ones that mean something. Pip's love for Estella is also rather odd, with him loving her no matter how cruel she is to him. This could link with how Pip's sister was abusive to him but she was the only family alive to love and care for Pip.