It’s a horrible situation isn’t it? My son is 15mths clean thankfully atm. He had to reach out himself no one could make him do it.
However I understand, how living around a person with addictions can affect your mental health.
I feel my family and I have been left with a kind of PTSD as a result . My therapy is posting here and supporting where I can.
I hope you find your peace soon- and your loved one too .
Stay strong
Lx ❤️