As far as Jax and the model, we weren't together, so Jax has the right to do whatever he wants. When I found out about the shoot, it just solidified why I didn't want to be with him. It was another reminder of why we aren't and shouldn't be together.
I definitely was not shocked that he tried to hide it, Jax hides and lies about everything. The fact that he said the cheating was "water under the bridge" just shows his character and how little regard he has for people's feelings. He does whatever he wants, hurts whoever he wants, and then expects people to forgive and forget. That's not how life works.