WHY

I have NO idea why i'm getting so tense whenever i'm dialing a call to my so-called co-workers whom i've never met or been contact with.
I just don't know how to start a conversation,which way is decent,how to tell them who am i,what's my name,what i am trying to say to them...

Is that a shyness or inferiority(is that the right word -.-) a sense of inferiority.
I don't know!The only thing i know is i have to overcome this psychology down in my head,it's like a psywar,can you get me?

However,i'm finally seeing the sun after this so long week!It looks so beautiful outside,I think everything will just get fine soon.

Wish me luck!