[This is creeping him out, but he's also starting to wonder if there's any point in trying to creep away. Maybe he's just a "ghost," like those Akuma?]

[He stops creeping and returns to walking around properly. He's ready to try to run if he needs to, but even if this figure is incapable of noticing him, he might just take off in an attempt to get this figure out of his sight anyway.]