You searched for: “dextrophobias
dextrophobia (s) (noun), dextrophobias (pl)
An excessive apprehension of things that might appear on the right side of the body: One reason a person may have dextrophobia is knowing that he or she only wants to use objects located on the left and never on the other side!

Susan, conscious of having dextrophobia, always used the scissors she needed for sewing from the left, and avoided putting them down on the other side.