My baby has become a picky eater 😭

Is anyone else experiencing this too? I’m getting so frustrated with him turning down foods he used be okay with. I’ve replaced oatmeal with Eggos. But then he threw it on the floor when the waffle got soggy. WTH?? He used to love blueberries but haven’t given them to him in a while. He looked at them like “eww”. It’s getting hard to expand his palette 😓