Can't forget her

When will this all be over
Feels like the walls are closing in
I'm being haunted by my past
Having flashbacks of my sins

It seems like no one understands me
I feel so all alone
Seems like my emotions are nothing but ice
My heart's as cold as stone

How can I still be breathing
How can I get through the day
I'm beyond saving so stop trying
There is nothing you can say

I'm done trying
To make everyone feel better
But no matter what I do
I can't seem to forget her