The illness
There is this Israeli girl (let's call her Amy) who I know for a few years now (I'm living in Germany). Her mental state got worse over the last years: Amy has depressions, an eating disorder, no self confidence and maybe a narcissistic disorder (that's what a therapist said). Additionally, she has a problem with authorities, no real friends left (only online ones like me), her mom is probably narcissistic, too (that's what I think), and they have a very difficult relationship.
Resignation, breaking off contact and talking again
When the problem got worse, I tried to urge her to go to therapy for months. Eventually I resigned (like her mom) and broke off contact. Half a year later, she wrote me, being highly suicidal. Of course I talked her out if it. I started to talk with her again and she got a bit better. I urged her again to go to the therapist, but after she dropped out of school, she had to go to the army and had no opportunity to go to therapy anymore.
The current situation
Two weeks ago she told me that she tried to kill herself, but failed. She wanted to hang herself but the construction broke. I know her well enough to believe it (she dropped hints already). A few days afterwards she was allowed to leave the army permanently due to her condition. Although I am the only one she talks to about her mental health, she has trust issues (I left her once). When I urged her to go to therapy again, she asked me if I will leave her again in case she went to therapy. I told her that I will certainly, if she won't go. Unfortunately, I was not very understanding, but I got my point across telling her that she needs to go to become healthy again and that I won't accept her not going to therapy. That was ten days ago and we didn't speak since.
The question
Amy was pulling me down (and is still a bit). I didn't pay attention to it since she was and is still suicidal. I planned to help her as much as I can, but since she does still not accept any help, it's time for me to let go. I thought about trying to force her into a closed facility, but she wouldn't let them help her either.
She might write me if she wants to kill herself and I will not be able to ignore her. Should I block her on all channels?