Impossible

I'm sorry that I left you
Is what I'll surely say
If not then it will be
Around the other way.
I know this is the truth
And this is the reason why
I'll never let you near my heart
I'll only make you cry.
Too screwed up to do much
Please don't try to save me
From the horrors that I inflict
Upon my life near daily.
If you just go and leave me
Promise you'll forget
Everything that can't be
Pretend we never met.