
Hi, M2M!
Most of us have picked up on the lingo by reading posts and articles and lessons offered here on the site. It can be confusing, for sure. The lessons to the right of the page are really good, as is the Safety First link, just to know what to do if you need to.
The push/pull you describe about his recovery is something we all struggle with. You've done a good thing by reaching out here, and I hope you will gain wisdom and strength by exploring the options here on this site.
It's important sometimes to take a step back from your own situation, and try to determine what you can do, and what is in his control. Co-dependency is a predominant characteristic of relationships (r/s) that involve people with BPD (pwBPD). HINT: put abbreviation definitions into the search bar and you will find a link that explains all of them. I just don't know how to post the link here, or I'd do that This search tool will work with any topic, I use it often.
Gotta go, good intentions coming your way,
c.