I am not sure about your term "emotional violence".
Is it verbally abusive? Yes.
Emotional violence might be a bit of an exaggeration. I am sure she is getting as good as she gets, too.
Personally, I think verbal abuse gets way over blown these days. I could see if there was a threat of physical violence that there would be a concern. But then I am rather old school in my "sticks and stones" mindset.
M(53), W(54),D(19) M-23, T-25 Bomb Drop - Dec.23, 2017 Ring and Piecing since March 2018