Hello Mommies, can you tell me how your babies are doing with their fi…

Hello Mommies, can you tell me how your babies are doing with their first food? My son is really struggling. We chose to introduce pieces right away and he plays with them but doesn't put them in his mouth on his own. He only takes a small bite if I give him some, then spits it out. I don't know what to do today, it's been three days like this...?