This behavior exhibited by a man is extremely repulsive to a woman. Ironically they're too stupid to realize that this behavior also puts men off. So when they start exhibiting it, they get all broken out of shape and turn into a blubbering mess of furious dejection because of rejection.
Nothing has more fury than a woman rejected. They basically dislike being told that they're not good enough for you.
At any rate, be prepared for obsessive behavior: constant phone calls, whining, crying, not letting you have a moment's peace, restraining orders, physical violence, screaming, blubbering, accusations of rape, etc.
It's exactly like being married to the crazy bitch, with the caveat that if you choose: you can have some fairly wild sex as you fuck her round emotionally. 'Cause this cunt is too damn crazed to be of any use for more'n fucking.
Of course, once she thinks that she really has you back (or thinks that she has you in her life) then she suddenly hates you. Hot-cold, hot-cold, hot-cold.
Bitches being desperate, be an ugly fuckin' sight.