Disappointment can only be seen if your health gets zero quickly so he feeds you elixir to beat your *** he couldn't believe that mc is a fraud the other is if you don't do enough damage jack gets up and doesn't attack the mc who is out cold and just leaves.I was a bit disappointed with his reaction when you're a monkey and Jack thinks he tore you in half using thunderfall. I was hoping to see some...disappointment? But he seemed very relieved.
I chalk the monkey scene not having the same consistency because you don't actually lose there and if jack was let's say disappointed it would ruin the flow of the fight and then it would be like mc beat a dejected jack.

