Hi, my 4.5 yo DS has been potty trained for 18 months or so, but still wears a pull up at night, which is really wet each morning. He's a deep sleeper, but also I think a bit lazy and stubborn in that he's happy to wee in his pull up in the evening/morning when he's awake and will just point blank refuse to try for a wee before bed etc. He's tried without pull ups few times, but I think just such a deep sleeper he doesn't wake up when he has accidents. He is really upset when the bed is wet in the morning, but he also keeps saying he is 4 now and shouldn't wear nappies. I was thinking of trying some reusable pants instead of the nappies, to promote him feeling the wetness a but more, but most I've read say that they aren't that absorbent? Any good ones out there? Or any more tips how to help him?