Tamsin
True, but why involve ourselves in this drama?
It's your final one, so let's not handle it recklessly. She's a crazy demon witch, who is already threatening all kinds of people, has done since I've been here. I mean really, we both know Bo has the power to make Winchester follow her home like a lovesick puppy, but for all we know the wife will get all offended.
He has no soul, we have no idea how he'd react to you. And if he lashed out at you, I'd have to shred him, that's how it works.