We invited her into our lives for one night just to try something new and now she is trying to destroy my marriage. She is married to another man (I didn’t know this at the time). I’ve asked her many times to stop texting and calling my husband because it’s hurting my relationship but she refuses to do so. She has asked him to leave me and be with her. I caught them last night together. She has no respect for other women and marriage. I’m debating whether to tell her husband everything. I don’t want to be that person but I’m so hurt and angry that I feel it’s the only way to get her out of our lives. My husband had told her to back off he doesn’t want her but then she comes crying about how she has no friends and her husband doesn’t pay attention to her and he feels bad for her. She knows what she’s doing and she won’t give up.