Addiction is a dangerous disease, it is difficult to recover alone, sometimes it is not even possible. So support groups around the world help you connect with people like you and support each other in recovery.
Our Hope is that support groups help you as the below prayer
Satsangatve nissangatvam nissangatve nirmohatvam
nirmohatve niscalatattvam niscalatattve jivanmuktiH -- Adi Shankaracharya
Through the company of the wise or the good, there arises non-attachment; from non-attachment comes freedom from delusion/addiction; where there is freedom from delusion (addiction), there is abidance in self-knowledge, which leads to freedom to live life fully and free from addiction.