 invade your brain when you don't want them to be there, right? Do you get overwhelmed and you're having a good time down the road and all of a sudden, oh, you start thinking about whatever it is that happened and then you get angry driving a car or going for a walk or walking the dog or whatever, right? So how are you obsessing over this? You get these intrusive thoughts and are you able to get them out of your brain or do they stay once they show up?