Behaving like a princess is work. It's not just about looking beautiful or wearing a crown. It's more about how you are inside.
We are all in the business of sales. Teachers sell students on learning, parents sell their children on making good grades and behaving, and traditional salesmen sell their products.
When you play a guitar for a long time, you get your hand oils in there; it starts feeling good and behaving, and you just don't want to mess with that.
Take stock of your thoughts and behavior. Each night ask yourself, when were you negative when you could have been positive? When did you withhold love when you might have given it? When did you play a neurotic game instead of behaving in a powerful way? Use this process to self-correct.
When playing a role, I would feel more comfortable, as you're given a prescribed way of behaving. So, both Facebook and theatre provide contrived settings that provide the illusion of social interaction.