Like lots of folks I drink a bit, and I smoke the occasional celebratory cigar. I'm fortunate to not have found myself addicted to anything though (that I'm aware of at least). However, I have family members who have deep addiction problems. Life affecting. One thing that I've noticed is that even when they get off of the substance, the addictive personality traits are still there -- years later. One of my relatives,…
You seem to be suggesting an initial addiction caused an addictive personality, but are you sure your relative wasn't prone to addictive behavior to begin with?
That said I'm not reading what you are saying the OP is possibly suggesting at all.
He says:
"One of my relatives, for example, managed to get herself off of drinking and smoking completely and was in counseling. The addictions, and the kinds of behaviors that come with maintaining addictions (all kinds of dissociative, anti-social, manipulative weirdness) were ruining her life. Strange thing was, after removing the substance, the behaviors persisted."
I don't see anything that suggests that the initial addiction caused further addictions at all in the above paragraph.