Ok... I can relate to this. It's like when I was getting dressed the other morning and dropped two socks out of my dresser. I picked them up and stood there holding them. they were identical, not one wore more than the other or anything. I could not choose between them because I was convinced that one was "right" and one was "wrong"! I thought, depending on which one i chose, would choose the course of my day! My poor wife must have thought I was crazy, stressing about which one to choose. It did lead to anxiety, and there is still a part of me that is convinced that choosing the "other" one would have changed things. I can totally see doing this with colors too. I do this with a lot of things.