Saw this elsewhere. I found it to be true.
Cluster B personality disorders in cumdumpsters.
The Borderline Personality Disorder slut will have lots of male friends, a few (3 or 4 ) male friends she considers to be close friends, but these "close" friends will be friendzoned co-dependent types. The Borderline slut will have a boyfriend or ex-boyfriend she considers the primary relationship in her life, but it will always be a rocky relationship. He will most likely be depressed. She will make you feel like you're the king of the world when she first meets you, but this will only last a short period of time before she begins to devalue you. You have a month or 2 to gently carress her good until this happens. DO NOT become one of her few male friends waiting for her to fall in love with you, that will NEVER happen because she hates herself too much to allow real intimacy in her life.
The Histrionic Personality Disorder slut will be lively and charismatic, and like the Borderline slut, she will have lots of mostly male friends. But unlike the Borderline slut, she may have a few lesser attractive female friends. She will flirt, touch, and make you feel like you're the hottest thing around. She is after your attention, and only your attention. The trick to loving her is to not seem as if you have surrendered to her charms. The more apathetic you are towards her, the more she wants you. The minute she thinks she's won you over, she will consider you less than dirt. Never tell her you love her unless you want the relationship (I use that term loosely, they will never have a real relationship) to be over.
The Narcissist Personality Disorder slut will seem interested in you, mirror all of your interests, and paint herself out to be everything you want in a woman. For example, if you tell her you're into a certain genre of music, she will quickly study that genre and become master at it in her own mind. Narcissist sluts love becoming getting interested in specific genres because it makes them feel superior. They need to feel better than you at knowing certain things. The minute you claim to know more, she begins resenting you and pushing you away. Like the Histrionic and Borderline sluts, the Narcissist slut wants your attention and will inevitably devalue you and cut you off for no reason. But unlike the Borderline and Histrionic sluts, they don't care if you leave first. They're narcissists and will not usually fault themselves in any way.
Don't try to figure out whether a slut is Borderline, Histrionic, or Narcissistic. The truth is these disorders often intertwine and it becomes difficult to know which disorder dominates. If you do come across these women, and you will, the best course of action is to run like hell. But if you want to use them for sex, the best way to go about this is hit-and-run. Be perfect when you talk to them, and then disappear for a few days. If you can do this a few times, she will almost always throw the pussy at you. But if you start developing feelings and start figuring out her motives, you're ****ed and have months of heartache coming your way. The Cluster B has zero empathy (they fake it well) and are master manipulators. Don't play their game, you will always lose.
The Cluster B is hardwired to fail. If you've been dumped by a Cluster B, or ended a relationship with one, you will be obsessed with knowing who she's loving, or wondering if she's happier with the new guy. If you find yourself doing that, you need to stop. Personality disorders are deeply entrenched defense reflexes that do not just go away. In case you're wondering, her next relationship will NOT be better. It is only a matter of time before the same fate befalls the next guy.