Not really. Sometimes you have enough data to ask a question or make an assumption, but not enough data to make a conclusion. You can stop at that by concluding that you don't know enough to clear the uncertainty.

Or you can overthink stuff, put potential scenarios in place of unknown facts and generate answers and conclusions that may or may not be true and in turn create space for more questions and assumptions. And while it may feel like you're looking for answers, it doesn't bring you any closer to real answers.

Just to say, rumination is well acknowledged by psychologists. Some people just don’t do it, and others spend a huge chunk of their lives ruminating. It doesn’t mean you shouldn’t think, it just means recognise when it’s of no benefit, and try to eliminate it.