Angry, Sad - I Know Not What

I sit and sat,
I wait and look.
I want a turn
To show
What I can do.
I can, I can.
With all my heart?.
Who can help
Me?
What can I do?
Can I?
Can I do anything?
I can.
Can I?
I'm ready.
I am.
But if I haven't the chance.
Then what?
So ready.
I am.