person A: I am sue I will get a promotion at work.
person B: That is great to hear!  Part of being successful is being confident_comma_ and you sure sound confident!
person A: I WORK VERY HARD FOR THAT PROMOTION.I DESERVED IT 
person B: Try to be confident but not overly entitled.  There is a fine line between the two.  Congrats though if you get the job!