This phenomena occurs when there is a system of personalities operating within the mind/brain/body. This is often called a multiplicity or Multiple Systems
A multiplicity is a state in which many people share one physical body. Being multiple means that one exists as part of a group of people, with all the benefits and drawbacks and chances for talents or interesting natures that any other group of people would have.
It is not automatically a disorder, and it is not automatically something which must be changed in order to promote mental or physical health. It is not automatic godhood, proof of genius status, or even proof of severe sexual trauma
When I need to find my own headspace, I go and write my blog, cook one of my favorite foods, or dance to a favorite song. No one and no thing can bother me then.
John says: My boss micromanages me so much, even beyond simple work details, that I have little headspace at the end of the day.
Not being a morning person, my head space is like London fog in a room full of sharp objects when waking up. Coffee is the only remedy. Two pots worth. 1000 mg of Caffeine to be precise. And a line of yayo.