Dp and his exW separated because she cheated with upwards of ten people. I met dp three months later and we were happy, she was furious and would say they were sleeping together, report me for benefit fraud (I'd recently separated from my abusive husband and was living with my dd in a hostel), report me to social services etc. They have two children and I treat them well, they openly tell me they love me, are happy to come to us etc.
Its been five years now and still she continues with the vendetta - reporting me to tax credits, my employer, social services and so on. My exH has a new partner and as far as I'm concerned, as long as she treats my child well that's where my interest ends. Aibu to be sick of her behaviour and not understand why she hates me so much?