I have been married for over 25 years, and my H has snored most of that time. Not a soft snore, but one that is loud like a train. He never believed me that it was that bad. I finally recorded him, then he ended up having a sleep study done. He has been on a c-papp machine for about 5 years now. I bring this up bc maybe your partner doesn't realize how bad his terrors are. Maybe you can video him, so the two of you can talk about it, and maybe he will see someone about it. This is just a thought, that may help your problem. If anything, he does need help, bc he isn't getting restful sleep.