I know that the generalization is that people with BPD have a hard time assuming responsibility or fault for mistakes... I have issues with this because I was constantly defensive because my ex would never take responsibility for anything he did so as a result I would end up lashing out because he genuinely didn’t think he ever did anything wrong.

I also ALWAYS assume responsibility when I fuck up and always apologize.  Obviously, I have a bad habit of repeating the same mistakes which make my apologies seem worthless... but I never have trouble assuming full blame for something I did wrong. 

Has anyone else experienced this?