C.J.
I understand how you feel. Turn your frustration into a learning experience for you and him. Instead continue speaking to your child tell him how you feel about it. Praise him tell him how good he is and you know that he can do it. Decorate the bathroom with thing that he likes to do. Find bathroom signs put it on the refrigerator on the wall, on the door, any where that he will see it to encourage him to use the bathroom and be patient. try not to show him that you are sad when he accidentally wet himself remind him to go to the bathroom. Buy stickers each time he use the bathroom reinforce it with something that he likes or even give him a sticker. It takes time but he will train. I have been there.