Mr Wright said:
Look Dr Phil, from what you've said so far, you sound like the crazy one over analyzing the relationship and accusing her of being BPD. Until you've had a girl try to cut herself if you leave her, come at you with a knife, literally blow up your phone will messages and calls and basically becoming a clinging Ciara, you're fine. She sounds pretty sane to me unless you want to tell us more. It sounds like you want to break up because your egos all bruised because she hasnt given you head again. I do psychology and you'll realise a lot of people exhibit traits from certain disorders but once you actually meet someone with a disorder, you will know about it. Fvking nutcases and with BPD, it's hard to leave when shes threatening to kill herself if you do. Just because she doesnt reply to a few of your texts or even flies off the handle a little, it doesnt mean shes BPD.
So here's why I think she's BPD based off what I found online
Extreme reactions—including panic, depression, rage, or frantic actions—to abandonment, whether real or perceived: she does have extreme reactions, yells/makes body movements and can seem very worried about some things
A pattern of intense and stormy relationships with family, friends, and loved ones, often veering from extreme closeness and love (idealization) to extreme dislike or anger (devaluation): Our relationship has been very up and down. Some days she's very interested in me and doesn't want to be away from me, and other days she acts all *****y when we talk.
Distorted and unstable self-image or sense of self, which can result in sudden changes in feelings, opinions, values, or plans and goals for the future (such as school or career choices): Opinion/personality can change rapidly, changes hairstyle dramatically every week or so
Impulsive and often dangerous behaviors, such as spending sprees, unsafe sex, substance abuse, reckless driving, and binge eating: doesn't drink often but when she does she drinks a lot, when she drives she likes to accelerate and make quick turns
Recurring suicidal behaviors or threats or self-harming behavior, such as cutting: don't know anything about this
Intense and highly changeable moods, with each episode lasting from a few hours to a few days: has a lot of mood swings
Chronic feelings of emptiness and/or boredom: sometimes she'll just look empty and out of it, and be unresponsive
Inappropriate, intense anger or problems controlling anger: sometimes will yell out loud when angry
Having stress-related paranoid thoughts or severe dissociative symptoms, such as feeling cut off from oneself, observing oneself from outside the body, or losing touch with reality: like i said before, sometimes just is out of it