Now this is the very rough beginnings of a song i was messing around with. So read it and tell me what you think. Also I can't think of a guitar riff to go with it so help would be greatly appreciated.

Mind Disease(may be the title)
I feel trapped inside a cage
A cage I cannot see
It's deep within my mind
Eating away at me
These demons in my head
They won't let me be
These demons in my head
They are really me

(Then me and a friend were messing around with a few lines that could go in the song somewhere else maybe.)

1.Give me more drugs to kill this pain
This worlds ****ed up and It's driving me insane

2.I see these walls there closing in on me
I feel so very small against this mind disease