Please note you may have to exuse a few C words I aussie it’s know more offensive then mate here now let’s begin.
The causes of bpd are very clear to me GENETICS all my struggles all my differences all of my outlandish jokes without explanation my incredibly set in ways the answer was right in front of me SULTANA if you google the sultana surname Maltese meaning you will find in Malta it’s a nickname given to somebody who is behaving outlandish and autocratic now I’m 33 and 0 idea what these words meant once I googled them I diddnt think I had to dig much deeper into genetics. Is that to much of a assumption w ell i don’t think so and knowbodys is going to tell me any different 😊And I have new adjectives to describe myself that aren’t just  well I am being a c*nt now i sound fancy I’m outlandish 😊 I can explain the sence of relief I’m finding this information all jokes aside I have gone from saying perhaps to subtly to my dr and mum u don’t know how long I can do this (with a subtext of if I don’t get a answer I’m done with this life) and know not only do I have a answer in most cases symptoms subside at 40 IM 33 I CAN DO THIS TILL 40, I have done the hard yards I AM A STRONG PERSON I CAN DO THIS these are things I never assume and am glad I know now. 
Please note this is not a haste jump to conclusions and have been studying this for years and working with my go for 6 months noticing my adhd traits I have been on Wellbutrin or zyban for 6 weeks and finally feeling some sense of relief where ssris very put me into some other dimension. I’m seeing my dr in a couple of days and ready for a referral to a psychiatrist are there any recommendations for SE QLD? 
Thank you kindly or you can f*ck off and all. A little splitting jokes to finish off 😜