One of a few reasons: she would constantly bash my then BF now husband because I was financially supporting him. Her BF at the time was taking her out, spending money on her, etc. and mine wasn't, so he wasn't adequate for me according to her. Fast forward, she found out he was cheating on her with his BM and my husband and I have been together for nearly 7 years. She also crossed a major boundary when she got touchy feely yhim one night we all went out. 🙄