Not weird, maybe just OCD. I dated a young lady like that in college. She was an English Lit major. If you looked in her desk or backpack, her pens and highlighters were always sorted in ROYGBIV order. When we'd eat together, either in the college DFAC, or in a restaurant on a date, she would always eat the items on her plate in clockwise order.
Eating clockwise is...weird.
I resemble that remark.