You shouldn't drink to excess.
Dan and his friends are all going to the bar together.
Dan wants to drink alcohol.
Dan has a few drinks but stops when he starts to feel that he's had enough.
Dan has way too many alcoholic drinks, not stopping even when his friends urge him to.
Dan has a fun time with his friends and doesn't feel too bad the next day.
Dan gets sick in the bar's bathroom and feels terrible all the next day.