Thankfully for Castiel, Charlie wasn't much to carry on when it came to crying. She knew that it wasn't worth it. What's done is done. She just hated the fact that he forced himself to carry such a heavy burden, even as an angel.
"Gee, sounds like they've lost just about everyone," Charlie sighed, shaking her head. Sure, that was an exaggeration, but with the way that things go for Sam & Dean Winchester, Charlie wouldn't be surprised if they had been left alone with Jack. Sure, she'd be watching from Heaven, along with Bobby and many others, but that wasn't going to help.
Charlie took a deep breath and let it out. "I kind of liked Rowena, Crowley too. You know, despite the whole being evil and trying to kill us every chance they could get thing." Charlie shrugged, "at the end of the day, I figure that we're here, instead of going on with the begin dead thing. Because dead in the future or not, we're here now."