I'm Done

I've had enough
I'm done.
I'm done
I've already done
I'm done d
I was a smile
I couldn't keep
I lost my mind to promises
I keep
I satisfying and wasn't right
And for my battles out of sight
I gave my i
Kept every worry in my chest
And every time
I cross that line
I left a little less of mine
How many times can i