I can try to provide some general information.
Dissociative Identity Disorder (DID) and Other Specified Dissociative Disorder (OSDD) are both complex conditions involving dissociation and the presence of distinct identity states, often referred to as "alters." These conditions can vary greatly from person to person, and the experiences of individuals with these disorders may not fit neatly into a specific category.
In DID, individuals typically experience significant amnesia between alters, meaning they have difficulty recalling events or actions that occurred when a different alter was in control. However, some people with DID may have co-consciousness, where alters are aware of each other's presence and activities to varying degrees.
OSDD-1A is a subtype where there is significant dissociation and identity fragmentation, but without the presence of amnesia. OSDD-1B, on the other hand, involves the presence of amnesia.
While these subtypes are defined based on their predominant features, it is possible for individuals to have a combination of symptoms or experiences that don't perfectly fit into a single subtype. Every person's experience of dissociation is unique, and they may exhibit varying degrees of amnesia and co-consciousness at different times or under specific circumstances.
If you're experiencing confusion or uncertainty about your experiences, it is crucial to seek support from a qualified mental health professional. They can provide a comprehensive evaluation, proper diagnosis, and appropriate guidance based on your specific situation. A mental health professional can help you better understand your experiences and work towards managing any distressing symptoms you may be facing. Remember, seeking professional help is a positive step towards understanding and improving your mental well-being.