Answer:
I am in the past never in the future. I don't exist but have existed. I saw what you saw and that is what I will ever see.
I am easy to see but no one likes looking at me. Without me there would be no you. I can make you complain or make you happy. But you almost always take me for-granted.
If you have it, you donβt share it. If you share it, you donβt have it. What is it?
I can speak with my hard metal tongue. But I cannot breathe for I have no lung
My first is second in line; I send shivers up your spine; not quite shining bright I glitter in the light.
What is lighter than what it is made of?