Mouth shut

I kept my mouth shut from the start
I guess I left you in the dark
You thought you knew me but you don't
You say you love me but you won't
When you find out who I am

I kept my mouth shut for too long
All this time you got me wrong
And now I'm in this way too far
I'm about to break your heart
Tear everything we had apart

Won't keep my mouth shut any more
I've had my share of closing doors
And now I know I'm not afraid
I know exactly what you'll say
But I'm sorry it's too late