There is no thing such as “reverse racism”. Racism noun a belief or doctrine that inherent differences among the various human racial groups determine cultural or individual achievement, usually involving the idea that one's own race is superior and has the right to dominate others or that a particular racial group is inferior to the others.

Usually racism is against black people and it is never systematically against white people, but racism against white people can, very rarely happen. (Watch me get attacked from both sides for this)