Choose a play which explores the themes of self awareness:
Miller makes clear that Biff is very unsettled and had not yet pursued in any form of career. This is demonstrated in the dialogue in which Willy is complaining to Linda that Biff has not amounted to anything.
"Linda: He's finding himself Willy." And Willy replies angrily: "Not finding yourself at the age of thirty four is a disgrace."
The audience can see straight away that Biff has not matched up to his fathers expectations in life. Willy cannot comprehend why Biff has to become a successful business man. The problem Biff has is he still accepts his fathers distorted idea of the American dream which is that anyone who is well liked with "personal attractiveness"