Gcse chemistry prediction fail will i still need to resit if i don't need it?

I predict that I will most likely fail in my chemistry GCSES, that is the one gcse that I KNOW i am NOT good at and HATE- I do not understand it at all, and i have not been able to understand it at all - it is genuinely impossible for me to learn as everything is way too confusing and there is too many contradictory things to remember.

I am just checking though if I will need to resit Chemistry even if I do not need it, as I am doing graphic design in college and my minimum entry requirement is four 4's in gcses.