You can't just have someone being tortured for God only knows how long, and they come out completely unchanged by it; there's going to be some serious emotional scars left by the experience.
Yeah. Kripke said that Dean was like a POW coming back from one of the worst places imaginable, so I'm thinkin' we just haven't seen that part of him, yet. Soon, though, methinks.

A. SPECIAL. BROADCAST?
WHUUUUUUUUUUUUUT?????/
I don't know whether to get excited or what. The CW could totally ruin it. XP