A disorder in which a person seems to experience at least two or more distinct personalities existing in one body is Dissociative Identity Disorder (DID).
Dissociative Identity Disorder (DID) is a mental health condition in which someone has multiple, distinct personalities. The various identities control a person's behavior at different times. The condition can cause memory loss, delusions or depression. DID is usually caused by past trauma.
People with dissociative identity disorder also experience intrusions of identities, voices, or memories into their everyday activities. For example, at work, an angry identity may suddenly yell at a coworker or boss.
Learn more about Dissociative Identity Disorder at: https://brainly.com/question/20430933
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