Hi and welcome. Screwing up and BPII tend to go together like eggs and bacon. SO you just have to pick yourself up and try your best each day to not screw up. Try and id what can cause you issues, and do your best to avoid them.
Heck when i was out of control i was having an affair with one woman, one couple Man/woman, and one couple woman/woman. All at the same time.
Yes it caused alot of pain but it helped to get me to admit that i was the problem
Good luck, and welcome
Bill