I'm not perfect

I can’t blame you for this
I can’t blame anyone
It’s my entire fault
For what I have become
But those words you said
Cut me deeper than a knife
Those words you said
I’ll remember all my life
I don’t want to bother
You’re not worth my time
Sophie I won’t bother
You’ll never be fine
How could you leave me
When I need you most of all
How could you leave me
When I’m about to fall
Why did you cry
When you saw me in pain
Its not like you care
Did you cry in vain?
Sorry but I’m not perfect
I can never be who you hope
I’ll never be perfect
With that can you cope?
I'llnever be how you wish
I can only be myself
So if you don't like me
put me back on the shelf