Drink.
Drink too much.
Pass out.
Feel like death.
Vow never to drink again.
After a few days, decide to drink.
Drink.
Drink too much.
Pass out.
Feel like death.
Vow never to drink again.
After a few days, decide to drink.
Drink.
Drink too much.
Pass out.
Feel like death.
Vow never to drink again.
After a few days, decide to drink.
And so on
Don't drink.