Don't know you but I'm proud of you. Addiction is a medical issue that our society has handled through the use of guilt and shame. Imagine if we handled the flue that way - shaming people and looking down on them for contracting it lol. Seriously though, a
ddiction has been shown to rewire your brain and create certain neural connections that were not previously there. I'm not trying to give you an excuse, but this does not make you weak. Your brain has been rewired to prioritize certain behaviors (i.e. finding and consuming alcohol) and altered the choice component. Just like so many of us here will always get to the gym, regardless of the weather, traffic, lack of sleep, work, etc., its just become part of our routine. Addiction causes the brain to treat substance abuse in a similar way but even worse. Then there is the physical withdrawal symptoms. Bro, you should take pride in yourself for having quit drinking, and then after falling off, for getting right back up and willing to fight.
Relapses are part of recovery, don't be too hard on yourself. That said, you do want to take it seriously which it sounds like you clearly are. Seeing as you've been dealing with this, you've likely heard this before, but bad habits are not actually eliminated, they are replaced. Staying busy is important. So is developing new, positive habits. Just as I said your brain is rewired by addiction, your brain can also be rewired again. A different behavior will stimulate your brain to react and synapses to fire. Over time, if this different behavior is continued, the brain will adjust to promote this other behavior. This is called neuroplasticity
(I'm not a doctor or medical professional of any kind, I'm going off of research I've looked at, experts I've spoken to, and experiences of myself and others, please excuse my medical vocabulary, it's not exact). I don't mean to bombard you with all this scientific shit, you got this. Stay strong, stay busy, and remember to be grateful for all of your blessings. Keep your mind on what you can do, not what you can't do. best of luck.
If there is anything I can do t help you out as you go through this, please do not hesitate to ask; just send me a PM, anytime.