how old is she? Shes prob dissacociative but hasn't pieced it together yet. Stay away from shrinks its taboo for em (theres a reason for that , if you do enough digging you'll find out) weed is good. I speculate the barriers between the splits becomes thinner and information can be shared between em. another speculation I have is those "types" tend to "self assemble" so it may be a good idea from you and her dude to all start "digging" for yourselves as well. may be in the same (or similar boat) as well.