Having trouble turning toe-side on my snowboard?

I have been snowboarding for 9 years. I am currently on a snowboarding trip with my family. I am having a tremendous amount of trouble turning from my heel to toe side. I am having zero trouble turning from my toe to heel side. I'm fairly certain it is not my form because i have been snowboarding for almost a decade and have never had this issue. Is there anything i could do to adjust my bindings/stance that would fix this problem?