" The really destructive feature of their relationship is its inherent quality of boredom. It is quite natural for Peter often to feel bored with Otto - they have scarecely a single interest in common - but Peter, for sentimental reasons, will never admit that this is so. When Otto, who has no such motives for pretending, says, "It's so dull here!" I invariably see Peter wince and looked pained. Yet Otto is actually far less often bored than Peter himself; he finds Peter's company genuinely amusing, and is quite glad to be with him most of the day. Often, when Otto has been chattering rubbish for an hour without stopping, I can see that Peter really longs for him to be quiet and go away. But to admit this would be, in Peter's eyes, a total defeat, so he only laughs and rubs his hands, tacitly appealing to me to support him in his pretense of finding Otto inexhaustibly delightful and funny. "

― Christopher Isherwood , Goodbye to Berlin