The left side is the heart, the personal, the intimate. Right — business, public, formal.
If you want to give the person a warmer, more personal feel, turn (and tilt) your head slightly to the right so that you are slightly to the left of them. You look at a person with your left side — you show him your openness, your desire to make personal contact.
If you enter an official’s office, he will always look at you with the right side of his face.
Even when you want to say goodbye and leave, you can do it in different ways by breaking contact with the right or left side of your face.
If your internal text is: “I don’t need all this,” you will turn over your right shoulder in any scenario; if your attitude is “It’s a pity to leave, but I have to go,” you will leave, turning to the left side of your face.
What is curious, even if the door is on the left and you have to shift quite hard for such a figure …