Once they've won, either through control or the establishment of a relationship, they get bored. They don't care about or want a connection with others, they want attention and to feel special. This is why boredom sets in once they have you, again either through control or the establishment of a relationship. Normal, healthy adult relationships can be boring and predictable at times. Cluster Bs are constantly searching for the high of the honeymoon stage of the relationship. And if you don't budge an inch and she can't control you? Well she'll resent that too and still leave eventually. Damned if you do, damned if you don't.
Getting cheated on or devalued or discarded is inevitable. If you're a complete afc beta chump, this will happen quickly. Probably within a few weeks to a month or two. Guys who have their act together get hit hardest because the bizarre behavior doesn't start until about a year in. At that point, you're convinced she's special and have a much harder time letting her go. You become very vulernable and open up to her which in turn digusts her and fills her with increidble rage and hatred towards you. "How could he have fallen for this?" "How could he have trusted me?" "How can he be so stupid to fall for me?" She now feels like she's been fooled! She feels great shame for being fooled by someone so stupid as to fall in love with her. Think about that sh*t for a minute. That is how their brains work.
Loving one of these women is the equivalent to waving a red flag in front of a bull. You're just pissing it off more and more and if you don't stop, it could cost you your life.