Drink at home.
It won't always work out. If you get drunk, you'll want to go out for a last drink.
If you get too drunk, you might end up annoying or even driving your own family crazy.
If you get addicted, your house will turn into a bar.
Drink with ice, or a glass of water for every drink, etc.
Who will always remember that?
Only drink with friends, with people you trust...
If they get drunk, they'll forget you (and leave you behind).
If they don't get drunk, they'll get tired of your drinking and boring behavior.
Drink water, coconut water, water with lemon, non-alcoholic beer, juice, soda, eat açaí, ice cream, etc.
It works. But you'll need to reinvent yourself. Be willing to discover new ways to have fun and be interesting and engaged.