Poetry / my first poem. have some difficulties with a title for it [3]

i really can't decide with the most suitable title for it. i do hope somebody will be able to help me giving some propositions and in addition perhaps some critics:)

I'm enslaved and he's still here
And he knows that I'm in fear
I am sure he can master
And his movements are much faster

All my efforts are in vain
And his presence brings me pain
He is stronger and I feel
That we'll never make a deal

This incessant voice is here
Always speaks inside my head
And I can't get rid of fear
Voice reminds me what I've had

It pursues me all the time
All the feelings left behind
I can't listen anymore
Someone, close this open door

Should I think it's not the end?
May I hope for help from friend?
I'm possessed by voice's noise
I'm afraid I have no choice

Though I'd tried to contend
Came the time to understand
I'm exhausted - he's untiring
And his victory is coming

This incessant voice is here
Always speaks inside my head
And I can't get rid of fear
Voice reminds me what I've had