What the bloody hell is it?

So far I have had 3 psychiatric reviews and assessments. They have FINALLY given me a formal diagnosis to get on the right pills, having now waited for over a month. So alongside the bipolar, I also apparently have ‘borderline personality disorder’. 

I’m generally pretty good at googling and finding things out that I need to read up on…but I literally can’t find anything substantial to read about it! I get this disorder thrown on my list of things wrong and I don’t even 100% understand what it means. 

If anyone can help me, share a story with me, or potentially have a good link or book, I’d be so grateful. It’s just so damn confusing!