I have a 3 and a half year old son, he has been dry during the day for over a year now so I decided 6 months ago to try at night. We have some dry nights and some wet, his problem is he doesn't seem to wake himself up to go on his potty. His potty is in his room and I lift him before I go to bed, he doesn't have anything to drink about an hour before bed. After 6 months I thought he would've got the hang of it but he hasn't. Should I put him back in pull ups and wait until they are dry or keep trying with nothing?