...And suddenly, from behind me, I hear the metaphysically abrupt arrival of the office boy. I feel like I could kill him for barging in on what I wasn't thinking. I turn around and look at him with a silence full of hatred, tense with latent homicide, my mind already hearing the voice he'll use to tell me something or other. He smiles from the other side of the room and says 'Good afternoon' in a loud voice. I hate him like the universe. My eyes are sore from imagining.
Fernando Pessoa, The Book of Disquiet
anger, interruption, introvert, misanthropy, silence