6. Think twice before selecting that guy for the position: Roy Cohen highlighted that one of his client was attending a job interview where he came across someone else whom he knew was also interviewing for the same position. He said to the interviewer that, if you are interviewing for the same position then you must be very careful as you must think twice before hiring him.  This kind of a sentence demonstrates that a candidate is not a team player, which is quite an essential quality every interviewer looks for in a candidate, suggests Roy.