Board Thread:WARNING ALL USERS False Info\Spoilers/@comment-114.84.193.251-20130818040428/@comment-15314533-20130819015331

From what I remember and understand, we know his mother had been sick for a quite a while. We have never been told why. It would be pure speculation that Stiles caused an accident that put his mother into a coma that caused her death.

I am more interested in why the young girl in the actual accident 8 years ago knew that the Sherrif's wife was about to die when she was about to. Hopefully we will get more insight into that in 3b.

I am a mother and I can tell you from experience, that children believe that everything is their fault. I remember when my son was two years old, and we were driving in the car at night. He saw the moon, and he thought it was following us. I am just saying that we won't really know why Stiles feels it is his fault until we actually see the flashback.

From the conversation between Agent McCall and Stiles in 3.11, it seems that perhaps the Sherrif is feeling some guilt too. But again, pure speculation.