Socially, at parties, at home, at dinner. If I feel like having a drink I have one. I have a drink maybe once every two weeks. Sometimes because it just tastes good and my SO and I are bored, sometimes we're hanging with friends, sometimes it's just a drink at dinner, sometimes we want to have a drink while watching Netflix or we get invited to happy hour. It just depends.
Once or twice a year I'll go out with friends and after a few drinks I think I'm Sheman (I just start to feel really good, being social, hanging with friends) and start yelling out "shots!!" After that it's downhill. I swear to never do it again until 6 months later when I forget all about it and do it all over again.