On Interviews

oh my bad....i just dont understand why i always have this goosebumps everytime people whom i have handed out my resume, online or personal, would like to talk or chat with me for an interview. I just dont like it. it is some attitude that i need to overcome. O Lord, help me on this. How can i have a job if i am too shy for an interview or too afraid that i might made mistakes on every interviews. 

and this also create an impression to people who will interview me, that i am not worthy of the job because i dont like to be interviewed or i didnt do what they wanted me to do. 

I need the confidence...the strength...the courage...the will to do it.

Good Lord, help me please.