Seeking employment can be extremely difficult at any time, but remember to have a good time of your interview. If you are prepared and excited about the opportunity it will come through in your actions and facial expressions, and it will be a better experience for everyone. Put yourself in your interviewer’s shoes.
Would you rather interview an upbeat, positive person or one who is not excited to be there?
The people you are speaking with are individuals who have the same hopes, dreams, and fears as everyone else and, like you, they respond well to positive people who are enjoying themselves.
Also very important to keep in mind: what are you bringing to the organization? What are attributes, this is a perfect time to showcase them, but do not over do it. Good luck.