I would say the way Jennifer's arms are crossed tightly that she is blocking Anthony out. His tight grip on her shows that he still wants to control and possess her. She is leaning away and he is pressing into her that shows she wants to escape and he wants to hang on. The opposite tilt of their heads show that they are not in sync. The tightness to her mouth would show that she is holding back on her feelings and the snarl on his mug shows that he is not happy with any of it.
That what I see.