From what you describe, she could be with covert narcissistic traits.. I tried one of those psychos, they will slowly try to erode your self worth. Like a frog in boiling water.. they start slow, and hope you don't have power enough to break free, after long periods of covert demeaning, hot and cold behavior.. this fits the 6 you describe too.. they are crazy in bed. And know how to talk to your ego. Learn how to test her, and see if she fits the criteria.
Respond don't react..
You can have all the frame in the world, be the supreme man.. and these psychos are still likely to get under your skin..
Test her, fvck her... mind fvck her if she is a narc.. they can't handle when you do a 180 on them.. they go completly off the rail's
Good fvck.. not good luck