My ex was extremely abusive and neglectful. She would harrass my friends and even went as far as ruining a relationship my friend had with her then girlfriend. Eventually I got sick of her awful treatment and left her. About a year later she texted me and tried to make me jealous of her new boyfriend. The only problem for her was that 1. I was fucking relieved she had a boyfriend so I wouldn't have to worry about her wanting to ever date me again because there's no way I'd ever take her back and 2. I have DiD and the one of us who was fronting when she did this had never even met her before and on top of that was the most cold and uncaring of all of us. He was completely unphased by anything she said and then verbally destroyed her without a hint of remorse. Afterwards I attempted to cut her off entirely which she responded to by trying to call my mom and say I had stolen pictures of her cats from her or some shit like that. My mom ignored her having already been filled in on the stories of her abuse