Self-weaning?

Hi mummies, my boy is turning 11mths soon and he usually drinks from bottle in the day and DL in the motn. However, few days back, he suddenly rejected my boobs and only takes bottle. I have been trying to get him back to latching but he refuses. I have tried offering him in the day, before his bottle and did skin to skin with him. Is he self-weaning already? 😭😭 is there still hope that he will go back to latching?