How to stop perseverating when you have ADHD
You reread the same email six times. You keep relitigating an argument that ended an hour ago. You spend ninety minutes perfecting a slide no one will study. You want to move on, but your brain keeps idling on the same loop. That stuck feeling has a name — perseveration — and while you can’t switch it off by force, you can build systems that make letting go far more likely.