Hello NP: I'm sorry you had to live through this traumatic experience.

Here are links to 3 articles from PsychCentral's archives on the subject of escaping abusive relationships:
https://psychcentral.com/blog/archiv...-relationship/
https://psychcentral.com/blog/archiv...-relationship/
https://psychcentral.com/blog/archiv...-relationship/
Also... you may want to consider checking out the National Domestic Violence Hotline:
The National Domestic Violence Hotline | 24/7 Confidential Support
1 (800) 799-7233
I wish you well...