i would bet more than likely it was about some other violent incident. who cares if she has some sort of disorder? that doesn't excuse violence and she has a clear pattern of it. if you stay with this woman you will probably be experiencing this again. what part of she tried to kill you--as in attempted homicide--are you not understanding? the right woman for you is not someone trying to murder you!

also, you won't be getting a rational reason for why she flipped out because there is none. she acted irrationally and violently. she said she didn't want you to leave.