Happy Loman and Biff Loman are two very different brothers. While Biff understands that his father was living a crazy life, Happy wants to fulfill his father's dream to prove that he had the right aspirations. Willy was not a good role model for his boys, he betrayed his family on several different levels. He cheated on his beloved wife, was an ungrateful friend and a father who taught his children all the wrong values. Willy always chose Biff over Happy when they were younger and now Happy feels he has to act like Biff to please his father. When Willy realized he wouldn't be able to live life fully, he invested all his hopes in his sons and was disappointed with how they turned out, not realizing that his superficial dream of success influenced him. both Biff's disillusionment and Happy's superficiality. Biff Loman desperately wants to impress and please Willy. He tries to follow in his father's footsteps, but even after years of trying, he is unable to meet his father's standards of success. Unlike Willy and Happy, Biff does not have materialistic dreams; he is self-aware and values ...