In Dissociative Identity Disorder (DID), the host identity, also known as the "ANP" (Apparently Normal Part), is the identity that functions in everyday life and is usually unaware of the presence of other identities within the person. When a switch occurs, and another alter (alternate identity) takes over, the ANP may experience memory gaps or periods of amnesia for the time when another alter is in control.
From the perspective of the ANP, these periods of amnesia might feel similar to being "asleep" or having lost time. They may have a sense of time passing without being aware of what happened during that time, as if they were unconscious or asleep during those moments.
It's important to understand that dissociative identity disorder is a complex and unique condition, and the experiences of individuals with DID can vary widely. Some individuals with DID may have more awareness or communication with their alters, while others may experience more extensive memory gaps and dissociative amnesia.
Therapy and support for individuals with DID are essential to help them understand and manage their condition, improve communication between alters, and work towards greater integration and cooperation among different identity states. A qualified mental health professional with experience in treating dissociative disorders can provide appropriate guidance and treatment for those with DID.