Left eye monkey see, left eye monkey do

When I am centering my left eye on another's left eye my right eye is moved slightly more to the right while my left is put in the more center position to see the left eye. Not all the time but enough to where I am feeling that I am actually make a connection, then there is a global response on my left side. It is a fleeting feeling most of the time but on occasion the sense that I am mimicking what I see. My face on it's own seems to try and muscuarly reflect what is seen. There is often a feeling that I generate an emotion to match the emotion that I see.