My 2.5 son 'got' toilet training almost instantly, he only wet a couple of times on the first day and has been dry after that. The problem is despite having rewards he seems to be afraid to poo, he will say he wants to go then go to the toilet and change his mind, this goes on for hours until he can't wait any longer then will cry as he sits on the toilet or will go in his underwear. I'm on Day 6, he's said he's sad and scared. I feel really terrible for him and am not sure what to do. We've also watched things on YouTube which he reacts positively to, but it hasn't improved the issue. Can anyone help? Thanks.