Quote Originally Posted by Buffalobiian View Post
Kirito's being weird. I don't think that counts as PTSD.. just being weird.
Yeah, it counts as an acute syndrome of lacking guts. It's as if the author realised that Kirito looked too much like a well-rewarded hero (he got the princess and the seed of the kingdom, after all), not like a victim of the SAO incident. So, he suddenly became a total victim in this episode with all manner of symptoms we have never seen before.