I am not alone when I hear a specific left and right side for the genders. That made me feel better. They should also be able to distinguish if the voices are INSIDE your head v. OUTSIDE your head , by your ear. I should also add, that male voice (outside my right ear) also told me "It's not supposed to be that way", when my new boyfriend said, "oh, we can just be friends." We've been together for 29 years and married for 27.