I had made a horrible horrible mistake! It has caused me pain beyond belief. Multiple theories are now slicing their way through my mind and my heart is being crushed.....the cause of this pain??I read the chapter again

I MADE A MISTAKE!
I had made a horrible horrible mistake! It has caused me pain beyond belief. Multiple theories are now slicing their way through my mind and my heart is being crushed.....the cause of this pain??I read the chapter again