I think that it is great that your W said she is suicidal at times. Let me elaborate before reacting. Here is why: 1 she is depressed. SHE is depressed.This is all..ALL... about her. HER. 2. Depression paralyses actions. She may want to leave but she has not DONE so. Why do you stir that pot by even acknowledging it, yet alone discussing it. You will only succeed at pushing her into action 3. She shared that info with you.RRegardless of context, she opened up to you. 4. You understand depression. She is depressed.Feel some empathy for her. She is nstruggling.Back off of her. You cannot fix her buy you can make her worse.
I will say another thing, that despite all the non DB actions you take, she is still there. Frankly you would have pushed most WAS out the door already. Ponder on that. It is significant. But do not count on it.
Your situation is tough, but if you don't want to move out, why contemplateit. Be prepared as it is a possibility, but don't make it happen.Forget about it.
Read ForeverYoungs threads and how his W was done, done done. He stuck it out and things improved.
Best wishes
R 25 years M 14 years S11 & S13 Working on it alone since Oct 2014 M in trouble a lot earlier (~2 years) Feb 2016. 1st R chat in a yr. Next R chat Aug'17 Still together