No wise words of advice but simply a "I get where you're coming from." I big revelation to me as I just hit my big ONE YEAR the other day in recovery is really realizing how much several close "codies" in my life and my failure to set boundaries had affected me. I've also realized that as part of my ongoing recovery that setting boundaries is paramount to my own recovery. I'm reaching out to therapists galore today to find some help in this area. While you're in the thick of addiction and beginning recovery its hard to see the "big picture."
Best to you and if I come up with some wise words of advice I'll let you know.
Peace