I'm not sure exactly how long ago it started or how. I've being forgetting things alot and there are alot of holes in my memory. I'm not myself anymore and people have said so. Each day people call me by my name but i don't feel as though its really mine. I know there are two of me and my name doesn't belong to either of us. Sometimes i'll talk to myself and get an answer back, though i hadn't intended or known i would say anything. Sometimes i'll have thoughts that aren't mine or i'll do things but it wasn't me doing them. what's wrong with me?