@Caged unicorn,
There is something you need to consider that maybe you haven't thought about. The child that you have with him is being affected in a negative way. You have to consider what the overall affect of being in this type relationship. Will the boy learn to imitate his father when it comes to how women should be treated?
There is a wise point of counsel that the Bible presents at Proverbs 22:3 where it says: "3 Shrewd is the one that has seen the calamity and proceeds to conceal himself, but the inexperienced have passed along and must suffer the penalty."
Yes, he needs to be in an environment where can learn positive habits in dealing with women. And when it comes to relationships, is the Bible the first place you would go for advice, or is it perhaps the last? Consider how its ancient wisdom compares with recent research.
From Denmark
Having frequent arguments with family members is associated with a double risk of dying in middle age. Researchers at the University of Copenhagen tracked almost 10,000 middle-aged people over an 11-year period and found that participants who frequently argued with someone close to them were far more likely to die prematurely than those who seldom had conflicts. An author of the study says that handling worries and demands and managing conflicts “may be considered important strategies for reducing premature deaths.”
THE BIBLE SAYS: “A man of knowledge restrains his words, and a discerning man will remain calm.”—Proverbs 17:27.
United States
“Cyclical couples”—those who break up and get back together during courtship—are more likely to have a trial separation during the first five years of their marriage, according to a recent study of 564 newlyweds in Louisiana. They also tend to have more conflict and to be less satisfied with their marriage.
THE BIBLE SAYS: “What God has yoked together [in marriage], let no man put apart.”—Matthew 19:6.
Why not consider taking this to Jehovah God in prayer. He and his son Jesus will listen and they will help you to know what to do for both you and your son. You can find a great deal of help at Jw.org.