The WHO has a guide for "unhooking from difficult thoughts and feelings". At one point it says "You cannot stop these thoughts from arising. They are normal and natural. But it is not so helpful to get hooked by them." and then goes on to explain some simple practices to help unhook. https://www.who.int/publications/i/item/9789240003927 Here's more detail about how it was tested. https://www.psychologicalscience.org/news/releases/2022-apri...