For me it's that it kinda feels like solving the same problem over again. I've already done it, I'm ready to move to other things, I don't want to do it twice.

For me it's that it kinda feels like solving the same problem over again. I've already done it, I'm ready to move to other things, I don't want to do it twice. It can also be harder. Writing good documentation requires thinking about the code in a different way. It can be hard to find the sentences which describes exactly what you have in your head, without being ambiguous or misleading. As such, I prefer to minimize the need for documentation through the way I write my code.