Cameron has all of a sudden become afraid of everything! He won't go upstairs alone, you can't step out of the car to grab something in the house or even go outside the house without him going into hysterics. He will cry and cry until you are back in his site.
At night when he wakes up he complains he is afraid. When asked what he is afraid of he never knows but he is genuinely afraid of being alone. How he can feel alone in a room of four is beyond me. Hopefully this is a short phase.