[One, two steps back he stumbles, weight placed on his right leg. He freezes there for a moment, frowning hard before pushing off his heel and returning the shove.]

Then show it! [Another shove.] Do something other than mope! You know how obnoxious it is? Looking at that shitty face when you could stop everything!? [Another step forward and he's yanking Eren to him by his cloak.] You're too caught up in what you couldn't do to stop what you can!