Positive Vibes Only

This is all I know, trapped inside the “up and down”
Manic or depressed, no more friends, no more foes
Isolated inside my shell, I don't fucking feel a thing
I am a useless coward - born to eat shit
Nailed to the wall - buried in concrete
Here is no fucking peace, I tumble as my worlds collapse
My DNA is faulty, my PMA is non-existent
No place to crawl and hide, covered in eternal flames