It's hard to explain but I always repeat to myself things I need to do, or things I've already done, or talk to myself about everyday things that happen in my life, and if it doesn't sound right I have to say it over until it does.. In my mind and when I'm talking to people too, If someone interrupts me when I'm in the middle of saying something, I have to start over so it's "just right" and to make sure that they heard me and understand. I also ruminate on things I've said or done or what other people say and do. I also have a need for symmetry and I don't like odd numbers. I sometimes feel panicky if I feel like something isn't straight or even..or done the "right way".There's more but anyway I hope that makes sense!