Which part or phrase in the passage suggests that Barney made a mistake during his interview process?
Barney groomed himself well and got ready for his big interview. He ensured that he reaches the venue a few minutes in advance. During the interview, he spoke in a pleasant and energetic manner with his interviewer. Because Barney found the interviewer, also his future employer, quite intimidating, he avoided direct eye contact with the person. However, Barney maintained a warm smile and ended the interview with a firm handshake.