It's wrong to drink alcohol in excess.
John is going out to a work happy hour with his coworkers.
John wants to create a more relaxed atmosphere for the group.
John only has a couple drinks and tries to think of some conversational topics that he has in common with his coworkers.
"John drinks a lot to try to get into more of a ""fun"" mood."
John's coworkers have fun talking to him and build a stronger bond with him.
John's coworkers are uncomfortable with how drunk he is and have to get him a cab home.