If the word suicide is even mentioned, much less stated seriously, then it's time for professional help. This isn't a lifestyle issue. He may be just trying to get attention, but that's the wrong way. If he is serious, he needs help. If it is a false threat to try to control from the bottom, then again, let a pro handle it. Whether he actually manages to carry through his actions or not, or even make a false attempt, it will become an anchor he's tied to your neck. How long would you be able to swim with an anchor? Gently disentangle yourself. And I hope you and your Master have a mutually wonderful life. If you are going to be an online sub, r/l sub and Domme in another...sounds like more activity than I can handle!