So my friend is talking to a 41 yr old guy and she’s 17. He also is married and has kids. I’ve been trying to get her to stop but she isn’t listening to me or our other friends. I’ve been thinking about going to her parents about this. We’re best friends and stuff but I care about her safety most importantly. She told me that if I told her parents that she’ll hate me forever and she’ll run off and go with him.

I don’t want her to do that at all but there’s nothing else I can think of than telling her parents.