Answer:Depersonalization
Explanation: Depersonalization is a term us d to describe the act of feel detached from oneself. A Depersonalized person feels the world is not a real place,he or she feels disconnected from the happenings around him. Depersonalization is common among people who have experienced trauma or some form of stress which has affected them greatly.
One of the major symptoms of dissociative disorders is Depersonalization as it makes you to complete loss touch of the happenings around you.