You absolutely DID NOT fail. Please don’t look at it that way. Like I said earlier, she clearly wanted to do this. As hard as that is to comprehend, you can’t talk or coax someone out of something if they are determined to make it happen. You might succeed once, but that won’t stop them trying again. So, your family are absolutely not the right people for you to talk to. Even more reason that you need to try and get some counselling, where you can talk open and honestly about your fears, regrets, anger and sadness to a person who has no vested interest other than your welfare. The ‘fallen angel’ narrative is so frustrating I know. I adored my father and he was a good man, but by God did he also have faults, like we all do. It’s important that you remember all sides of a person, so that you don’t continue to see everyone as a suicide risk. We are all infallible and can only do so much to support others, but you need some self love right now and to focus on getting some support for you. You could very well have PTSD yourself. It’s a lot more common than people realise. Let your family get on with it for now. You need to focus on you. No one can help others if they are struggling themselves.