I don't think I mean sixth sense but am searching for a term and a definition - what do you call it when you can sense someone's presence but without using any of your primary 5 senses?
For example, DD is in bed next to me trying to get to sleep. Whenever I look at her she senses this, opens her eyes and makes eye contact with me. She can't see me with her eyes closed, I'm not talking or touching her, so what is that all about? What is she sensing?