Hi angel,
You've been struggling a lot, but also have realized that you need boundaries, and to be your own person who defines herself.
You've been in a situation where you've not been safe, and I encourage you to reach out to those resources again if you need them. It isn't uncommon to return to an abusive relationship. They've seen this and can help.
BPD Family, however, is tailored to support members who don't have BPD, but are either looking to improve their relationships with those who have BPD, or are looking to detach from relationships with partners who have BPD. As such, our resources here are limited. The stories here may also be triggering to you.
I encourage you to explore here for support to find boards who can better support you:
Resources for BPD SufferersTake care,
Turkish