My first ever poem written by me (and yes, it's sad)

The end of our 10 years is here
To sign the papers and walk away
But in my heart of hearts I feel
Like this is a mistake and I should stay

I know I've done some horrible things
And don't deserve your love in any way
But I know that when I sign my name
It'll be the beginning of real pain

I'm sorry now for what I've done
To treat a prince like common scum
I kept my feelings all inside
And now I can't hide them, hard as I try

So because you were so good to me
I'll let you go, I'll set you free
I wish you all the best in life
And hope one day I'll forgive myself