The shape I'm in

I've tried to see it from different angles,
The truth is I'm emotionally wreckt.
Pent up frustration inwardly strangles,
Oh exaggeration, nothing correct.

But now at last I have been he'pt to see
I ought not to have made such a demand,
Should have been a real non-starter for me.
So here on the deck of the ship I stand
Trying to shape up and see what went wrong,
Now I'm all alone and my Polly gone.