Its a form of abuse in that he is controlling you.
I suggest a book:
“Why Does He Do That” By Lundy Bancroft
( Basically inside the minds of Angry and Controlling Men)Pages 76— 105)
You will need counselling by yourself to get out of this relationship safely.
(Some quotes from page 134)
He could be symptomatically tearing you down to make it more difficult to get better treatment.
“The more time he has to hurt you emotionally, the more likely your energy and initiative are to diminish, so that it gets harder to muster the strength to get out.”
Usually the controller hooks up with someone younger in order to better control her.
“it could be dangerous to confront him on this, so talk with a counselor in private first.
” The longer you have been living with his cycles of intermittent abuse and kind, loving treatment, the MORE attached you are likely to feel to him,through a process known as “traumatic bonding”. (Chapter Nine).
If your library is opened see if you can read this book or others on this subject at the library, under NO circumstances bring the book home as once the abuser sees this it is even more dangerous.
Abuse is learned, and some are difficult to change while others cannot change at all as they were taught that behavior through life experiences of society ( some men’s views on how to treat a women(badly).
Be aware that you are entitled to be treated with respect ,love,support etc
There is hope for a better future for you, once you realize that you have been accepting less than you should be receiving in the present.
Just be careful and be safe about getting help.