I do like to line my M&Ms up by color. I have never been diagnosed as OCD. Picked up ADHD and Depression, and I secretly think I am ODD (rebel yell!!). That’s enough for me! Color coordination is very important to me. In my wardrobe. In my home. I don’t check the locks on the door a hundred times before I go to bed. But, If my pajama colors don’t coordinate with my bedroom decor I don’t sleep as well as if they do. True story. OCD or just plain nuts?