Scream out or scream low
You will only hear me when I blow whisper
Stand back or stand front
You will only see me when I want
Go there or no-where
I can be there beside with no distance
I don't have ticket
I can't make chitchat
But once you know what I am
You don't want to meet me again.
who or what am I?
Hint 1:
I could be the same shape as you
Or I could be in the other shape you never saw
I was just like you before
May be you were my beloved or more
Hint 2:
No hint on this because I might be staring right into your face.
You know or never know until I show.