Well i would focus on seeking professional help as our answers aren't really going to tell you anything either - everyone is different. I don't have the same symptoms as another person. Granted there is commonality but there are different 'prominent' issues not to mention different severity. BPD is known for having a high criteria for diagnosis so if anger issues are the only thing you're relating too i would say it's unlikely you have BPD. Pervasiveness is another issue - these are long held difficulties that have their roots in early childhood. I hope you find the answers you need but it's unlikely it will happen here. Sorry about that but that we can still support you in a variety of different ways if necessary. Good luck.