My wife is mentally ill and wont admit to it or seek help.

 My wife is mentally ill and wont admit to it or seek help.

Now we are getting divorced. When she was not exhibiting symptoms she was the most wonderful person I ever met. I still love her. what will become of her on her own? I tried to take care of her but I failed. She was so intelligent she taught me many things.But she was also very delusional. She accused me of cheating on her but I never did, I couldn't live with all her paranoia and delusions but I love her so much because I know she is sick and god knows too. what can I do?

please write to me as I need to talk to someone who has experienced this.