Hey Shenanigan,
You made a great decision by coming here and being a part of BPD family. Learn and read a much as you can about this disorder so you can gradually make better decisions for your life and your future ahead of you. BPD is a serious mental illness. It may seem like your ex is purposely punishing you but as you learn more you will realize that this disease plays itself out in a familiar script. This link should help:
How a Borderline Personality Disorder Love Relationship EvolvesMore than likely you are in the devaluation stage of the relationship wondering how your relationship turned out to be so lopsided... . Just know that his behavior isn't about you; it's about his sickness.
Here you will find eerily familiar stories and a community of people who can validate your feelings. You are in good company.
Spell