Her behavior sounds absolutely abnormal- and it seems like she is very, very angry. It may not be you she's angry at, but she's taking it out on you so there's something going on. Not saying it isn't true, but I agree with Useless Me in that this sounds a little too one sided so I'm glad she's going with you to see your psychiatrist. Hopefully she will open up but if not your psychiatrist will at least witness first hand (or maybe not) her behavior. Has she always been this way or is this new behavior? If it is new, when did it start?