Why is my sim walking like this !?

I think there's something odd with that, though. I think all moods are now causing teens to do the 'enraged' walk, when there used to be a different walk for different moods. If her dad just died, she should be doing the 'sad' droopy walk. My teen came home 'mortified' yesterday, and her walk didn't seem quite right - it looked like she was angry, not embarrassed.

Is it just me, or did teens not have a variety of 'mood walks'? I looked to see if there was a bug report, and I don't see one, so maybe I'm mistaken.