If you'd only let me come by myself, none of this would have happened. Having you around makes everything worse.' She buried her head under her pillow. 'Stop it! you're so cold! You're heartless, you little robot!' The pillow muffled her words, but they still stung. 'I feel things,' I said. 'I'm not a robot!' I stamped my foot and screamed. Then I burst into tears. I touched the wet little drops and held them toward her. 'See, I'm a robot. This is proof.