Skittles sorting
When I eat food, I have some odd habits... especially when colour is involved.
Example: when I eat a bag of Skittles, I MUST sort them out by colour. I always have to divide them into sections and make sure there's the same amount of each colour left. I can't eat them out of sequence. When I get down to the very last five Skittles in the bag, I pop them all is my mouth at once, suck on them, and then chew them. It's not a matter of WANTING to do this, it's that I MUST do this. Sometimes my friends play jokes on me and take out one of the colours. It really throws me off and I freak out. Is this normal?