Doer

Oh no, I think I did it again
I might have done that thing again
Don't go, yeah I might never quit
But what am I without it
My old self said he'd be a better pal
But what's he know bout who I'm now

Just because once I was, what then I did
But now I am and I didn't
What that was, that was then and this isn't
I swear I won't at this moment

Everyone does what everyone does