Yes, I didn’t get into coffee till college and sugary stuff was my gateway, but I knew people enjoyed black coffee and made a concerted effort to develop a taste for it, and now I really can detect subtleties in single origin beans similar to what wine enthusiasts experience. Occasionally I have coffee with milk, especially if it’s bad coffee, but my taste buds thinks of that as something else entirely. Find a coffee shop with some helpful but OCD baristas who will take the time with you to give you good samples of pour over or French press or chemex, etc to see if they can win you over to “black” coffee. The benefits in the end outweigh any effort you might have to put in!
Black coffee is nice... when the actual coffee is nice. It doesn't take too long after the switch to realize the random kuerig selection offered at your office does not fit that category.