[He'll bring up his eye to focus solely on Greed, the lens whirling and trying to focus. While he had been sensing Greed the whole time (how could he not), this was the first time he was actually making a point to focus on trying to sense the man instead of just trying to get around the mass of souls. Which- looking straight at the souls and choosing to focusing in on them? Is even less pleasant than just actively trying to identify them to a soul he was unfamiliar with (unlike Alphonse's). In fact in the few seconds he's staring at Greed and to take a closer look at those souls that are wildly disturbed and suffering- he seems to get a more and more pained and sick expression on his face.]
Action 2/3