It disgusts me that I fear him
It's a process, atcrossroads. I've been out of my marriage for 3 years. I felt the same way you did my first year. I got stronger in small steps. Sometimes you get stronger by listening to your instincts and sometimes you get stronger by standing up to your ex. Sometimes it happens when you start to "win," however you define winning. My T always told me that sometimes we procrastinate for good reasons. Maybe you feel the need to conserve strength so you can stand up to the bigger issues around the house. Maybe fighting for the package will give you a bump in confidence that helps with the house. You know better than anyone else how much you have in you at the moment.
It doesn't happen all at once, and if you were with your pwBPD for a long time, you have a lot of healing ahead of you. Pace yourself. And go easy on yourself.