Oh, and I would definitely end the friendship with her for your own safety. The last thing you need is this guy in your life. He sounds dangerous.
Your friend has chosen this path. Don’t put yourself in danger.
Exactly. I’s tell the OP the following...
One person cannot save another from themself and trying in this case will only lead to your own grief. It’s the same as women marrying a man and thinking they will ‘fix’ them... Ain’t gonna happen. Cut ties and wish her well because she’s lost to you already.