Anything human shaped that I cannot communicate with, or that advances towards me without reacting to my actions.
Attractive females.
deaf people?
deaf, dumb and blind people?scary
Well, they wouldn't make advances towards me, and therefore there is nothing to fear. My fear is mostly just about inanimate human shaped objects. I also have had dreams about people smiling and charging towards me that do not seem to react to anything but my position until they attack and brutally slaughter me.