Hayley/Isaac
You're not a stupid little kid, Isaac. You're scared, and from the sounds of it, rightfully so. That's what he did, right? He did everything he could to make you feel two inches tall, like you were nothing? Well, guess what? He's wrong.
Look, I was talking to Deaton, he said there's not much to go on about ghosts here, but mountain ash might help. Do you have someone that can help in that regard or should I see if he can come by and set it up for you?