Anything to get you away from the situation yes I do think it’s best for you. But I thing you need join C. A or N. A and go to meetings and focus on getting clean and surround your self with people who are clean and sober. And you will get so many new good friends who want to see you well. I go out with new mates now who are clean. I trust them more than my own friends.
It’s time to start a fresh, and get your life back, and do some new hobbies. It won’t be easy. But if you put the effort in it works. I do alot of meditation and if u give off good energy you get good back.
If you have faith in your dad and what he’s doing, I don’t know him so I can’t comment on it. Go for it. Just get a new number and only give close fam and start a fresh. And work on you and recovery. Don’t let anything slip. Don’t even drink. And focus on you! That’s my opinion x