Why math is so fun?

I'm intrigued by the statement 'Why math is so fun?' It's not often we hear math being described as enjoyable, so I'm curious to know what makes it so. Is it the challenge of solving complex equations? The satisfaction of finding patterns and connections? Or perhaps it's the beauty of the mathematical language itself? I'd love to hear more about the reasons behind this sentiment, and how others might be able to appreciate math in a similar light.