my sons not telling about potty,? why? he is now 3.6years . why he is not telling

A. Have you taught your child clearly and distinctively this is the pressure that you feel that when you want to poop or when you want to urinate because from an early age we suggested toilet training your child and if you have your child and you need to talk to your child to give counselling to express it’s distinctively that the child wants to use the washroom