My friend was in an abusive relationship and would always come to me with her problems. I kept telling her to get out, but in the end, she went back to him, and now she won't talk to me because she thinks I was part of the problem. Her perspective is that I was trying to break up the marriage. Is it worth it to tell the truth and risk losing a friend, or should I have kept my mouth shut so she'd at least have someone to confide in still?