Rankings

I know I'm not the highest rank,
But can I not be proud?
I won't brag, there is no point,
You get nowhere by being loud.
I cannot take all credit,
For these things I write.
One person helps me generally,
Knows what words are wrong and right.
This person is much better
Than me but she is shy.
She will not take the credit,
And I just don't know why!

But this poem now
Is completely my own.
That's why it's not as good as the rest,
As you would've known!
In fact, she knows nothing of this,
She'd kill me if she read!
Well, she will, and sorry Dobby,
But you wouldn't believe me when I said!