Check out this very friendly brochure from SAMHSA helping an individual identify if they have a drinking problem, because this can be a difficult conversation and some really don’t even know if they do have a problem with drinking. I know I did not.
User friendly https://store.samhsa.gov/product/Faces-of-Change-Do-I-Have-a-Problem-With-Alcohol-or-Drugs-/sma15-4174?referer=from_search_resultsma15-4174