Just that really, ex was always threatening suicide if things didnt go his way when we were together, did some awful things (i had a cs and when dd was 3 weeks old he made me have sex with him whilst she screamed in the cot next to me) he often got me to call an ambulence for him when things weren't revolving around him (narcissist) and stopped me going to dd when she needed me. He put her at risk so many times.
I know it's rare, but is this enough to stop him having parental responsibility?