Hmm I have those thoughts and actions sometimes as well Hayate but they mostly come from another personality, my evil killing one. I let all my personalities talk to me and I sometimes get bored enough to do what they do. I get bored of trying to keep them under control sometimes. I always let them have freedom of speech but only in my head. although it sometimes leads to arguements and major headaches from time to time. I'm still not used to the pain because it tends to get worse and worse every time. Sure split personalites are a pain but they can be fun and they can be better than the original. or they can be worse than the original. Just one thing if you do gain multiple personalites, make some deals with them rather than fight because if you fight more than one you will mostlikely lose. also show respect, dominance, and no fear to them. Miss one of those and you may get a nasty headache that will last for days and only get worse.