How to Extract New Classes From a Given Code Base

In other cases, this cluster of incidental details is really like conceptually tightly coupled to the model that it's in right now. And sometimes that's like something existing in the domain that just needs to be recognized. But again, there are incidental details that I don't want to clutter the main user file. So that's where I would use a concern. Anyway, I have more thoughts, but I'll share that for starters in pause in case you have any thoughts or a sure.