You... cannot see me,
But I am... in plain sight,
So many of you know me, 
Though I\'m not black nor white.
I have no colour, 
no clothing do I wear,
But you will all get to meet me,
Whether you are dressed or you are bare,
Some I may visit, 
but not for too long,
Some I will stay with, until you age on,
For some I will pass you,
I could visit a friend, 
I could go away, 
or I could stay till the end, 
If you think you don\'t know me, 
Then you best think again, 
I am one no one likes,
I am one they call Pain