Here's a list of things I should say,
Most are apologies for accidentally pushing you away:

I'm sorry for the many things I've done wrong.
I'm sorry for sometimes taking too long.
I'm worry for all of the ways I've hurt you.
I'm sorry for some of the things I won't do
I'm sorry; I'm sorry! for all of your pain.

I'm sorry for all the stress that you're under.
I'm sorry for each and every time I blunder.
I'm sorry for putting you into my mess.
I'm sorry for making your happiness less.
I'm sorry; I'm sorry! for all of your pain.

I'm sorry for puzzling you all of the time.
I'm sorry for not having a good enough rhyme.
I'm sorry for not always doing all that I can.
I'm sorry for the times I turned and ran.
I'm sorry; I'm sorry! for all of your pain.

So there's my list; I know it's not much at all.
But you need to know how I regret my short-falls.
So, once more, I'm sorry, for everything and all.