Adam is shown to be careless in regards to how others feel, and can be very oblivious to their discomfort (As demonstrated in his first investigation with Sarah). He has seemingly become very hostile and unfriendly. He even goes on to express his lack of care for Jonah when Sarah gets confrontational with him about his death, and Adam's lack of emotion surrounding it. His personality may have changed to how it is now as a result of MAD, his dad is Thatcher, Adam is 16