3.5 year old boy. Won't poo on potty. Hides instead and poos in pants. Tried stickers. Tried no pants all day. Tried over the top praise. Nothing works. I absolutely hate it. I hate dealing with poo smeared all over the potty as he won't sit still. I hate wiping his poo smeared legs. I hate the fact poo inevitably ends up on my hands. I have had enough. I have lost my temper several times now as he promises he'll try on potty and then doesn't which requires time to sort him out. He's the only child in his nursery room still not trained. My niece is fully trained and she's the same bloody age.