Hello all. My fiance has DID and I was hoping to get some advice here. We have been going along fine for a couple years now, and comfortable with his plurality as the two main identities are co conscious, share memories, and even converse easily with each other (he has a comfy living room in his head as a "social area"). We have been vaguely aware of a 3rd, but that one seems shy and seems to be able to "blend" easily... it seems probable that while Patch (the "main" identity), and David (the protector or guardian) are not conscious of him, he is aware of them enough to pretend to be Patch. Episodes of memory loss while I could have sworn Patch was fronting are the only thing we have to base this on. Aside from that, the group has been stable for almost 12 years now.
The question I have right now is...where could I find info on how to deal with a brand new alter? Something for the person on the outside? Just the other day I met a new alter that no one suspected was there.... a 13 year old boy named Nicholas. The issue is that Nicholas not only does not know he is an alter, but thinks he is currently living in Japan in 1999. He identified me as a babysitter his parents left him with, so there was luckily no confusion there... but I'm still worried. What happens if we are out in town and Nick comes out to play and realizes that this is so not Japan circa 1999? Any normal 13yo kid thrown into that situation would freak out! Not to mention if/when he comes out again... eventually is he going to start wondering why his parents haven't picked him up yet? I am hoping to look into support groups, as Patch and David are both so unnerved by this they don't even want to leave the house just in case Nick comes back. Patch has refused to drive since Nick came out... Nick doesn't know how and I would hate to see what would happen if the switch happened on the road. I'm not sure how common that is, but it sounds risky.
He and I both would love some help, or even just some "you are not alone" feedback on this. He is really upset currently, he already has social anxiety, and issues with what people think of him... this is not making it any easier, being all shaken up after so long thinking everything was stable.