One afternoon, I heard Jack crying while Ryan was changing his diaper. The cries got louder and louder. I then heard Ryan say, "Faith, get in here quick, Jack is pulling his hair." Sure enough, Jack had a death grip and the area around the scalp where he was pulling was really red. So the louder he screamed, he harder he pulled. He had no idea that the pain he was feeling was actually being inflicted by himself.