A Human Person is a perception and perspective of how another human appears to you and how you feel you might appear to them. Human Persons are a way of making sense of your experiences and expectations of the persons that you engage with and how you find meaning, realise purpose and unleash potential from your perceptions and perspectives.
The function of the Persons Space is not to absolutely define your perceptions and perspectives of the person. They are intended to guide you as you engage with the person in this situation.
You may often find yourself identifying a person differently in different situations , so just play around with the Persons Space to make more sense of the person and what they mean to you.