People change when they hurt enough and have to or learn enough and want to.
The fact that you are posting here demonstrates you are ready to change.
The main navigational tools in life are values and purpose. People overcome compulsive drinking, out of purpose-based motivation (based on values) -- they better themselves when they recognize how their habits, violate who they were, what they want to be, where they want to go in life.
“Don’t copy the behavior or values of this world, but let God transform you into a new person by changing the way you think. Romans 12:2
Addictions always serve an emotional purpose! The mind is more reliable than emotions. The way you think determines the way you feel, and the way you feel determines the way you act. If you want to change the way you act, start by changing the way you think. Don’t conform, transform!