Some back story, we became friends through her husband and we talked and played video games together for about 2 years then when her and her husband separated and started the divorce process she told me it was because she cheated on him 7 times over the course of their 10 year relationship. There was never any inappropriate talking or actions between us while they were together a while after their separation we started sleeping together and she was asking about dating I made it clear I wasn’t comfortable dating until she finished her divorce and worked on improving herself and figuring out why she cheated so much. 2 months later she told me she had a boyfriend now so we had to stop the sex part of our friendship. We went back to how it was before.

She moved in with her boyfriend, and started acting really weird so I asked what was going on and she told me she hasn’t told him about me so she only talked to me while he was gone (she doesn’t have a job so he pays for everything for her, and is talking about paying to help her go to school) so I started pushing her to tell him about me and introduce us. Her boyfriend found out about me and we talked a little, I found out they started their relationship before she ended things with me. 

I confronted her about it and she confirmed they were in a relationship at that point and she lied to me about being single and cheated on him. I told her he deserved to know and she should tell him. She said “it should be my choice to tell him, and I don’t want my past to ruin this, I didn’t know what this relationship was going to turn into and I ended the cheating”. I decided that the guy deserved to know anyway so I decided if she wouldn’t tell him within 2 weeks I would. I tried to talk to her a couple times ending with crying and begging me not to bring it up again, then I told her to meet me on the last day so we could figure out this situation in a face to face conversation so it could be resolved she agreed but never showed up so I called her boyfriend and told him. 

She lied saying the weekend in particular that I told him about she was with family so he called her grandma who she was living with at the time and she said she was with family that weekend so apparently she started this lie before it ever happened, she started telling her boyfriend more lies and he started talking a lot of shit and threatening me so I went to bed, in the morning it hit me she can’t fake bank charges I sent him a message saying ask for her statement for that weekend and there will be 3 charges at specific locations which are not in the city she claimed to be in, she kept denying it, the next morning he messaged me to say that she admitted it finally and that she isn’t allowed to talk to me so if she contacts me to let him know which I told him to go fuck himself and if I choose to keep talking to my friend in the future it’s not his decision then he threatened to beat me up a bunch more.