Maybe he shouldn't be driving?

From reviewing all the ways to analyze drama I see now a different light for the way they established this plays opening. As willy is speaking with his wife the actor uses a lot of fillers which makes the audience wonder if he is nervous, or if he is just old. He uses "uhhhh" before he starts another part of a sentence, and is very shaky as he answers his wife questions, unsure of how to respond. The lack of fluidity in his words has us sense that this play will be influence by his old age's lack of surety.