M.B.
My son was 4 before we got him potty trained. I wouldnt just stop the potty training maybe just back off a little. Just ask him every hour or so if he needs to go potty. Tell him what a big boy he is becoming and you are proud of him when ever he does something like pick up his toys or trying to help you cook or clean. Even when he is being nice to other kids and animals. I dont know if your husband would do it or maybe even a nephew or something. But have him go into the bathroom with another guy so he can see how its done. Make a really big deal out of it when he does use the potty. We did not make make my son sit to pee. We also didnt use a potty chair. But thats me I just dont like them. We let him run around naked when we was home. If he has an accident just have him help clean it up. Anyways thats how we finaly got my son potty trained. I never believed it when people said boys were harder then girls. But from what I went through with my daughters and then my son. I am a believer. Good luck to you. It will happen when he is ready.