Very few people can show their inner person to everyone.
Eating, sleeping, going to the bathroom, doing the work.
Still, why do not you know that you live in a separate human being? If a person could have been a very good actor, he could have been a singer, could be a teacher, could have been very good, could write, etc. etc.
But by doing so you may spend your life doing some work after being unwilling for your own needs.