In the novel The Sun Also Rises , written by Ernest Hemingway the main character Jake, makes a decision to introduce the woman he loves to a young bull fighter. Jake makes this decision very much against the will of Montoya, which leads to the betrayal of both Montoya, Pedro Romero, Mike and himself. Jake does this because he is unconditionally committed to Brett, and is willing to do whatever necessary to bring her happiness, even if it is only temporary.
             Jake's first reaction to the news that Brett is interested in meeting and spending time with Romero is one of negativity. He learns of this from his friend Montoya and tells him not to give Romero the message. He does not think that it would be a good idea for Brett to have anything to do with Romero, and does not want him to receive the message that invites him to have coffee with their group. At this point it is clear that both Jake and Montoya do not approve of this proposed encounter. Montoya fears Brett will corrupt Pedro Romero and Jake is jealous of the possibility of them having a relationship.
             Jake's decision to introduce Brett and Romero ultimately leads to the greatest betrayal in the novel; the betrayal of himself. He betrays himself because he is unconditionally devoted to Brett, and her happiness. He is so in love with Brett that he will do anything for her even it means hurting himself. He is driven by the reality of his physical impotence and therefore gives up on Brett, although in his heart he will always love her. The last remark in the novel is very important in making us see how Jake ultimately betrays himself. He says "yes I said isn't it pretty to think so?" He is being sarcastic when he says this, he seems to have come to a realization that he stubbornly holds on to, that he and Brett will never work out because he can not have sexual relations with her. Brett thinks that maybe, just maybe they could work it out, but Jake kinda gives up on himself, betr...