Am not on this thread very often, so, please forgive me in advance if I miss any responses. Abuse of any kind is loathesome. And psychological abuse is often resistant to treatment or just finding peace.
Even so, many psychologists recommend for those who have a strong ethical background, that they externalize the damage by physical responses: hitting a punching bag, taking a martial arts course, defiantly pursuing physical fitness (by running, walking, bicycling, swimming, etc.).
The abusers leave a chemical toxin in your body, from the flight-or-fight syndrome. That poison can be released by fighting, although, for those of us who are non-violent, rough physical activity can ethically substitute.
It's also important not to feel inferior or superior to the abuser. That can be a trap. Just define them, fully and finally, as toxic, and look for people who are not. Above all, don't feel bad if others don't see the abuser as a freak. People don't always have the time to identify the creeps, and even when they do, don't want any conflict. Try to accept that as part of the frailty of being human, and don't let the condemnation of the one spread to a grievance against the many.
Finally, be on guard against satisfaction when the abuser falls (and they will). It may take many years, but sooner or later, they will meet their match, which is the harshness of life itself. Don't gloat, as that, too, is a trap. If you rejoice in the downfall of an abuser, you are still having some connection with them. It's OK, of course, to have some satisfaction at seeing justice, but then, look away. To be truly free.....they must mean nothing to you, anymore.
None of this is easy. We all experience abuse at some point in our life. I have, of course, as well. But I believe the above is the right journey, and I hope we all make it through. I do wish peace and hope to everyone who has posted here. And hope you heal up a little more each day.