Hi Andrew and welcome to the forum. Just to let you know that you’re not alone in your struggle with addiction.
Everyone on this forum has been affected by their loved ones addictions, or have addiction themselves.
Read the other threads, there will be others like you who are fighting addiction and can offer advice and support. Also the forum has advice and support too.
I know what it’s like to live someone with addiction. Its very stressful and frustrating for both parties. My son has alcohol and drug addiction, has gone to AA, CA, and NA meetings, face to face before covid, and online more recently. They are good to attend as he meets others in the same situation or similar. They work through the 12 step program when you finally admit you have a problem and are seeking help.
You can get a sponsor and people to contact when you’re struggling.
Read Danman83 or Kel 1 or BT1978 threads, they are in recovery and offer good advice.
You don’t need to be alone with this. There is light at the end of the tunnel, just be strong and have faith and hope.
Take care
Lx