Tag good poems with deep meaning

I’ve got a fever inside ready to break out
I’m angry at my thoughts and all my self-doubt
I’m angry at the people who doubted me, too
But that’s a tiny flame, it can barely reach through
The tunnels and chasms I’ve built around me
But it’s burning, I feel it, and I’m hopeful you’ll see
It well overboard in a simple, brave act
And I would be free
And there’d be no regret