A minds tear

I speak to you and you glare at me
What is it your thinking
I show you something new and show you how it works
What is it your thinking
I express a happy and cheerful hello as you come near me
What is it your thinking
Today you might show me something new
What is it your thinking
We talk about life's new creations and technological advances
What is it your thinking
Your life has become one circle of smiles and cries
What is it your thinking
You look at me and say.......your exactly what I was thinking!!!