Are all art boys considered geeks?

The writer is basically talking about his past, he is remembering how he used to be a categorized as a geek, and also others he worked with were categorized like him he tells us how they used to dine out on the company’s credit. He doesn’t know how to categorize himself, people think he is a geek and ask him questions that he doesn’t understand, the world is evolving so quickly and it’s so hard for him to keep up. He doesn’t want to explain or understand anymore, he feels everyone’s lives are merging into each other such as the geeks and art boys but they are still different.