No real food

Anyone else’s babies still permanently attached to the boob? He will take a few bites (like 5) of actual food for breakfast lunch and dinner but then will refuse anymore. He constantly nurses. Idk what to feed him. I️ keep trying different things but nope. I️ see all your babies eating so many foods but mine just won’t :/ he just turned 1yr but his doc appointment isn’t till nxt month so I️ can’t ask his pediatrician what to do just yet