Does Casey finally realise that her and Lee will never happen?
 

I haven't been much of a fan of Jim, but thought his comments to Casey tonight about the way she was acting with Lee were great. She couldn't believe he was being serious and not just joking around!

I also thought Casey seemed really in shock and genuinely surprised that Jim saw it as a one-way thing, with only Casey still having feelings for Lee. Seems like she really has been in denial this whole time. Was this the "wake-up call" she needed to see that her and Lee are a lost cause?