"Certain" lyrics - NEW FOUND GLORY

My life is an open book of changes
And this just occured to me
I dream of all these different places
That I would rather be I know
That all I want is to be a man
Who is certain with himself my battles aren't won
Until I'm certain with myself
It's hard for me to feel this anymore
Where have the feelings gone
I need to stop myself from hiding
I've been down for far too long
I know these worries of mine
They won't change like the world
I'm in how do I change myself