Please help, my bearded dragon wont eat anything that taste like meat, whats going on?

my baby bearded dragon(9inches including tail) has just stopped eating his crickets. he used to eat his kale, but i wrapped a cricket in his kale ajd fed it to him and nowhe yhinks the kale will always taste like crickets. the same thing happened with sweet potato. i got him super worms and i cut one in half and fed it to him, but he didnt like the super worms either. i dont think he can love long without meat. what can ido??