There is hope
Short but sweet: we had a family member who was in and out of rehab 3 times. One day he just decided to quit. Went to rehab, moved away from old friends, lived in a sober living home for two years, graduated from a major university with a masters degree, and is now helping others with addictions.
ALL IN SIX YEARS! ONE OF THE BEST THINGS YOU CAN DO IS LOSE CONECTIONS WITH YOUR OLD BUDDIES.