Someone I Used to Know

I don't wanna speak too soon
Truth is that I couldn't wait
I know I should've thought this through
But maybe there's no other way
I know that it's nothing new
I'm sounding like a dumb cliché
I swear to God that it's not you
Just part of me is still afraid

Oh, why does it take a heart to break?
For it to know exactly what's at stake
And I don't wanna

Mess it up when everything feels right
Say the words that lead to the same fights
That I had with someone I used to know
I don't wanna
Fall in love and forget the feeling
Find the word and then lose the meaning
You becomin' someone I used to know
And I don't wanna