As
@BeExcellent said, your power lies in the WALKING AWAY frame. Be willing. Show her. Not by saying, but by actions. I've been dating a girl for 6 months that I've been warned about a couple of times here, including by the wise old lady above.
I use to mention about walking away. Well, about 2 weekends ago, we got into another argument whilst under the influence and this time instead of saying it, I showed her. I drove all the way across to my city 2 hours away at 3am ..... she was shocked and dumbfounded. I essentially caffeinated the hamster. She immediately started calling me nonstop, blowing up my phone with
texts etc, she came down in bus and proceeded to **** me until she had a powerful orgasm (it was the first time she orgasmed with penetration by the way!). She is not much more feminine, responsive, loving, etc. (she might just be playing the manipulative card) as most women do - but I am quite aware of it and she is playing in my frame, not hers.
here are a couple of links you might want to read;
https://therationalmale.com/2011/10/17/indignation/
https://therationalmale.com/2011/08/25/the-desire-dynamic/
as has been mentioned above, alpa aloofness and indifference goes a long way in this situation.