Hm, this is frustrating. My sons were both late potty trainers with my younger son going to age 4. Grrr. We went to the doctor and she was like-- come on kid, you can do it. And I got home and said "would you PLEASE just get potty trained?" and he looked at me and said --- okay. And then just was. If your child wants to be a baby--- tell him he still can be but find a different way to show it. :>) Give him ideas. good luck