my partner often talks in his sleep and sometimes sits up and looks at me or looks around the room, but lately his behavour has got worse as just last night when he was sleeping and i was led in bed watching tv he suddenly sat up with a jolt and got on to his knees and was pointing and shouting at the tv and looking at me trying to tell me something about the person on tv. He was saying to me "it was him that did it, that one there, you'd better watch him, it was him" then he just led down on his side and closed his eyes. i couldnt believe it but he was asleep the whole time. it was the scariest one that he has had. im worried that it will get worse than this. can anyone confirm why he does this? he is a diabetic and has to take tablets but i dont think that would make him behave in this way?