Rhymes that make no sense

I've got so much running through my head
My heart is fraying I've lost all thread
I can't help but feel I'm better off dead
But I'll end up living instead.

This broken man lives within this shell
Every day feels just like hell
I wish you didn't but I know you can tell
So in my mind, I'll ponder, I'll dwell.

And this selfish man feels so alone
He has the help but still feels alone
Lonely can be so lonely alone,
The one thing he needs, he can't get alone