Is your bunny also a picky eater

Hi bun lovers,

I have a picky eater bunny that only eat dandelions and tiny bits of apple, carrots when she is extremely hungry, she loves treats and other sweet things but I don’t give her as much. She rarely eats her hays and only eat her pellets when she is super hungry, is there another way to help her eat more? I have tried a bunch of other veggies but it doesn’t work, she only likes dandelions and sometimes the supermarket nearby does not have it 😭